Tag: cool

Meet Shark ChillPill The Only 3-in-1 Personal Cooling System

SharkNinja, Inc. a global product design and technology company, announced the launch of Shark® ChillPill™, the only 3-in-1 personal cooling system designed to help you keep you cool, inside and out, whenever life heats up. ChillPill™ combines a high‑speed bladeless fan that accelerates air up to 25 feet per second*, a refreshing indoor-outdoor dry‑touch evaporative mister, and a cryo-inspired InstaChill™ direct‑contact cooling plate that lowers skin temperature by up to 16°F in seconds** for customizable cooling and instant relief.

Meet Shark® ChillPill™ — The Only 3-in-1 Personal Cooling System

While interest in portable fans has surged over the past decade1, consumers have been left with basic handheld options that break easily and offer little more than warm air circulation or dampness. Reimagining personal cooling, ChillPill™ creates an entirely new category of cool — designed for both the heat you expect and the heat you don’t.

A fashion-forward must-have that elevates any look, ChillPill™ keeps you cool in style. From sun-soaked beach days and outdoor concerts to crowded theme parks, summer travel, overheated commutes, getting ready under pressure, and packed sidelines, ChillPill™ delivers powerful, targeted relief whenever the heat rises. Indoors or on the move, it’s there for the stressful moments, the backseat of a bumpy car ride, heat that catches you off guard, and anytime you need instant cooling. Just click, twist into place, and chill.

“Personal cooling hasn’t evolved with the way people actually live,” said Neil Shah, Chief Commercial Officer at SharkNinja. “People have been stuck with underpowered handheld fans that deliver minimal relief and lack thoughtful design. That wasn’t good enough for us. We listened to our consumers and saw an opportunity to do more than improve the fan; we set out to reinvent personal cooling altogether.”

Capitalizing on deep expertise across Shark Home and Beauty, ChillPill™ pairs Shark’s category‑leading fan engineering with cryo‑inspired cooling innovations developed within Shark to actively help cool the body rather than just circulating air.

ChillPill™ comes with three interchangeable cooling attachments:

  • Powerful airflow delivers fast, cooling relief, with a high‑speed, bladeless fan that accelerates air up to 25 feet per second* with 10 adjustable speeds.
  • Indoor-outdoor evaporative dry-touch mist refreshes skin without leaving it wet, with continuous or interval misting options and up to 10 minutes of mist per tank fill.
  • InstaChill™ cooling plate delivers instant, contact‑based relief, lowering skin temperature by up to 16°F in seconds**.

“ChillPill™ is not just a fan,” Shah added. “It’s the first and only 3‑in‑1 personal cooling system that combines a high‑speed fan, dry‑touch mister, and a cryo‑cooling plate into a wearable design that fits seamlessly into everyday life. This is the epitome of Shark performance intentionally designed for comfort whenever and wherever you need it.”

ChillPill™ can be worn, clipped on, or twisted to set on a tabletop—whatever works best in the moment. With up to 11 hours of battery life on low speeds, or 1.5 hours at maximum airflow, it’s built to keep you comfortable throughout the day. It’s available in Carbon (Charcoal), Dragonfruit (Pink), Glacier (Blue), Haze (Purple), Iced Latte (Golden Brown), Matcha (Green), and Rose Gold, with a design that’s easy to wear. Optional accessories like a clamp for a bike or stroller, cross‑body and wrist straps, protective cases, and a non‑slip sleeve make it even easier to work into your daily routine.

Available today for $149.99, ChillPill™ launches exclusively on Amazon.com and will be coming to SharkNinja.com and other retailers starting on March 11. For more information or to purchase, visit SharkNinja.com.

See our cooler reviews

 

https://mms.businesswire.com/media/20260310395929/en/2741682/19/ChillPill_55_Second_Sizzle_1x1.mp4?_=1

Why Leaving Your Phone Charging Overnight Does Not Affect Its Battery

Many smartphone users worry that leaving their phone charging overnight will damage the battery. You’ve probably heard advice like “never charge past 80%” or “unplug immediately at 100%.” While those tips once applied to older battery technologies, modern smartphones are far more advanced.

In reality, leaving your phone charging overnight does not significantly affect its battery health—at least not in the way most people fear. 

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Understanding How Modern Smartphone Batteries Work

Most smartphones today use lithium-ion (Li-ion) or lithium-polymer (Li-Po) batteries. These batteries are designed with:

  • Built-in protection circuits
  • Smart charging controllers
  • Temperature monitoring systems
  • Power management chips

Unlike older nickel-based batteries, lithium-ion batteries do not suffer from memory effect, which means they don’t need to be fully drained before charging.

Once your phone reaches 100%, it does not continue aggressively charging. Instead, the system switches to what’s called trickle charging or maintenance charging.

This means your phone:

  1. Charges to 100%
  2. Stops charging
  3. Slightly discharges to around 99%
  4. Tops back up when needed

This cycle is controlled automatically and safely.

Why Overnight Charging Is Safe

  1. Smart Charging Technology Prevents Overcharging

One of the biggest myths about charging your phone overnight is the fear of “overcharging.”

Modern smartphones cannot overcharge. When the battery hits full capacity, the charging circuit shuts off the incoming current. The phone then runs directly from the power source instead of the battery.

Manufacturers like Apple, Samsung, and other major brands design devices specifically to prevent overcharging damage.

  1. Optimized Battery Charging Features

Many smartphones now include optimized battery charging features.

For example:

  • The phone learns your daily charging habits.
  • It pauses charging at around 80%.
  • It completes charging to 100% just before you typically wake up.

This reduces the amount of time the battery stays at full charge, which can slightly reduce long-term chemical aging.

If you charge overnight, your phone is likely already managing this process intelligently in the background.

  1. Heat Is the Real Enemy—Not Time on the Charger

If there is one factor that affects battery health, it’s heat, not overnight charging itself.

Lithium-ion batteries degrade faster when exposed to:

  • High temperatures
  • Direct sunlight
  • Poor ventilation while charging
  • Cheap or incompatible chargers

If your phone stays cool while charging overnight, there is minimal risk of battery damage.

To avoid heat-related issues:

  • Use original or certified chargers.
  • Avoid placing the phone under pillows or blankets.
  • Charge on a flat, ventilated surface.

The issue isn’t charging overnight—it’s overheating overnight.

What Actually Affects Battery Health

To understand why overnight charging is generally safe, it helps to know what truly impacts battery lifespan.

  1. Charge Cycles

Battery health declines over time due to charge cycles, not because of how long you leave it plugged in.

One full charge cycle equals using 100% of your battery’s capacity—not necessarily all at once.

For example:

  • Using 50% today and 50% tomorrow = 1 full cycle.

Most modern smartphone batteries are rated for 300–500 full charge cycles before noticeable capacity loss.

Charging overnight does not add extra cycles unless you are constantly draining and recharging large amounts.

  1. Extreme Battery Levels

Frequently draining your battery to 0% or keeping it at 100% for extended periods can contribute to gradual chemical wear.

However, this effect is minimal in normal daily use. Manufacturers design batteries expecting real-world usage patterns—including overnight charging.

  1. Poor Quality Chargers

Using low-quality or counterfeit chargers can:

  • Cause voltage fluctuations
  • Generate excess heat
  • Damage battery components

If you use a reliable charger, overnight charging is not a problem.

The Myth of “100% Is Bad for Your Battery”

It’s true that lithium-ion batteries experience slightly more stress at 100% compared to mid-level charges (around 40–80%). However, the stress is very small in practical terms.

Modern battery management systems reduce voltage once 100% is reached, minimizing chemical strain.

Unless you plan to keep your phone for 5–7 years without replacement, the difference in battery lifespan is typically negligible.

Most users replace their phones before battery degradation becomes severe.

When Overnight Charging Could Be a Problem

Although generally safe, there are rare scenarios where overnight charging might cause issues:

  • Using a damaged battery
  • Charging in extreme heat
  • Using non-certified chargers
  • Charging under bedding (heat buildup)

In these cases, the problem isn’t overnight charging itself—it’s unsafe charging conditions.

Expert Recommendations for Battery Longevity

If you want to maximize battery life while still charging overnight, here are practical tips:

  1. Enable optimized battery charging if available.
  2. Avoid letting your battery drop to 0% regularly.
  3. Keep your phone cool while charging.
  4. Use manufacturer-approved chargers.
  5. Remove thick cases if your phone tends to overheat.

Following these steps matters far more than unplugging at midnight.

The Psychological Factor: Why the Myth Persists

The belief that leaving your phone charging overnight damages the battery likely comes from:

  • Old nickel-cadmium battery behavior
  • Early smartphone battery limitations
  • General fear of electricity and overheating

Battery technology has evolved dramatically. Modern smartphones are built to manage power intelligently without user intervention.

Manufacturers expect users to charge overnight. In fact, many devices are optimized specifically for that habit.

Does Charging Overnight Reduce Battery Lifespan at All?

Technically, any time a battery is charged, it contributes to long-term wear. However, the difference between charging overnight and unplugging immediately at 100% is extremely small in real-world use.

Battery degradation happens gradually over years due to:

  • Normal chemical aging
  • Charge cycles
  • Environmental conditions

Overnight charging alone is not a significant factor.

Final Verdict: Should You Stop Charging Overnight?

No—you do not need to stop charging your phone overnight.

Modern smartphones are designed with:

  • Overcharge protection
  • Smart battery management
  • Thermal monitoring
  • Adaptive charging features

As long as you use quality chargers and avoid excessive heat, overnight charging is safe and convenient.

If your goal is maximum battery longevity, focus on:

  • Avoiding extreme temperatures
  • Using reliable charging equipment
  • Keeping your software updated

Not on waking up at 2 AM to unplug your phone.

Key Takeaway

Leaving your phone charging overnight does not significantly affect its battery health in modern devices. The real threats to battery lifespan are heat, poor-quality chargers, and excessive charge cycles—not simply being plugged in overnight.

Technology has advanced to the point where your smartphone is smarter about charging than most of us are.

So go ahead—charge your phone overnight, sleep peacefully, and let smart battery management do its job.

Tech Review – Jisulife Neck Fan Pro 3

Not so long ago we had a scorcher of a few weeks and hopefully not the last but now as this review goes out it is on the cool side which is is what the latest from Jisulife has on offer with their Neck Fan Pro 3 earlier we tested out the Handheld Fan Pro 1s and Neck Fan Pro 1 which literally saved my life as I am not a huge fan of the heat and they worked a treat and anyone that seen them first knda scoffed them however once they tried them out they quickly changed their mind which was funny.

So now we have the newer model Neck Fan Pro3 which has of course additional features thrown in and all for the benefit of the user, the design is similar but some aesthetic changes yet still comfortable to wear and we still have the same top fan speed which is what keeps you cool and I mean cool these products really work folks trust me.

This time around we have got a four dimensional balanced air duct, air negative ions which purifies the air, reduces particulate matter by 99.99%, removes allergens,pollen, dust mites and more and kills bacteria with a steraliation rate of 99.98%, now I can’t prove this but you can certainly feel the air and it feels clean with no smell and better noise reduction this time around.

 

We have also got an infinite 100 toggle setting so you are in control to what suits you best but from using it top speed is best for me and of course it will have an effect on the battery but this time around we have got fast charge with 18W and a 6000 mAh battery to give us a longer time of use.

Pro 3.1
Pro 3.2
Pro 3.3
Pro 3.4
Pro 3.5

There is two buttons, one each side and a speed toggle and of course a USB-C port to charge and that is it nothing complicated no app just turn on and go and that is all there is to it and of course enjoy the cool clean air. The switches are for turning on the negative ion which also has an indicator light and the other for speed as mentioned with an LED display but this time the cover seems frosted and not as easy to see.

Negative ions, also known as “air vitamins,” can be generated in forests through waterfalls, streams, photosynthesis of plants, and ultraviolet rays from the sun. Negative ions have benefits for the human body, including purifying the blood, activating cells to enhance immune function, regulating the autonomic nervous system, and eliminating insomnia, headaches, and anxiety while preventing arteriosclerosis.

Features 

  • Millions of air negative ions, purifying respiration.
  • 100-speed infinite variable speed, customized to your preference.
  • Ultra-high battery capacity + super fast flash charging.
  • Ergonomic design, pressure-free and comfortable to wear.
  • Sound attenuation and reduction evaluation technology.

BUY 

Video Review

Tech Review – JISULIFE Portable Neck Fan Pro1

Neckfans might not be for everyone but I have tried a few here over the years and believe me they work, they may be cumbersome however it is a trade-off to keep you nice and cool, this one however is one of the lighter non cumbersome models I have tested and works really well with plenty of cooling power for the hot weather and during my testing of this model and the portable hand fan I had the perfect weather to try these out and they work a treat.

With two simple controls on the device one being the power button and one being the speed it is simple to use and you can set the desired power you need, there is an LCD display on the same side as the power button which tells you your battery life and the speed the fan is at so it could not be easier to use..

It is comfortable to wear for hours on end and does not feel weighty like others I have tried and this could also be packed into your travel bag too as it is not particularly large in size, in fact around the same size as a standard pair of headphones. It also comes in several colours too which is nice and overall a simple effective product that is not too expensive either and you can be cool all you like at the speed you like.

 

Specs

Brand JisuLife

Color Moonlight/Sakura/Deep Ocean

Electric fan design Wearable Fan

Power Source Battery Powered

Product Dimensions 9.13″D x 2.64″W x 11.02″H

Material Plastic

Item Weight 11.64 Ounces

Special Feature Breathable Neck Collar, 100 Speeds Turbo Air Duct, LED Display, Stepless Knob

Features 

  • Industry Pioneer: 100-speed stepless hurricane technology, personalized wind power, adjustable as you like.
  • Healthy Wind: Four air ducts to supply air in different areas, with a soft wind feeling like clouds.
  • Super Battery Life: Power and wind conditions are always informed.
  • Stylish and Lightweight: Mini fashion design, 322g ultra light and no burden.
  • Product link:
    Amazon- https://amzn.to/3pvJPzS
    Official website- https://jisulife.com/en-sg/products/neckfan-pro-1 (20% coupon – JISU20PRO)

Video Review

The Science Of Air Conditioning: How Technology Is Used To Cool And Purify Indoor Air

Nowadays, air conditioning is an absolute necessity in many parts of the world. Without it, hot climates would be unbearable. But what exactly goes into cooling our homes? In this post, we will explore the science behind air conditioning and show you how modern technology helps us cool our homes and purify indoor air.

1. Heating, Ventilating, And Air Conditioning (HVAC)

This comprehensive system is made up of several key components that ensure the proper flow of air inside buildings. HVAC units include an evaporator coil for cooling and a condenser coil for heat transfer. An outdoor compressor pumps refrigerant through copper pipes which allow cooled or heated air to be circulated inside the building.

Regular maintenance of your air conditioning system is important in order to ensure it is running as efficiently as possible. This includes changing air filters, checking refrigerant levels, and ensuring all components are working properly. If you need professional help with any of these AC services, an experienced technician can provide expert advice on how to best maintain and repair the system for optimal performance.

2. Air Filters

Air filters are an essential part of any air conditioning system, as they help to trap particles like dust, pollen and other contaminants in order to purify indoor air quality. It is important to regularly change or clean these filters in order to maintain the effectiveness of the system, as they can become clogged over time with dirt and debris which hinders their performance. 

Changing these filters on a regular basis helps promote better air quality while also making sure the system runs efficiently.  By taking this extra step, you can ensure your air conditioning system works at its optimal level for years to come.

3. Thermostat

The thermostat is a key component of an air conditioning system as it helps regulate the temperature levels inside a building by turning the system on and off when needed. It also allows users to customize their desired temperature, either via manual or programmable settings.

4. Humidifiers

Humidifiers are used in air conditioning systems to adjust humidity levels in order to prevent dryness and maintain a comfortable environment. This is especially important in hot and humid climates where the air tends to be more damp.

5. Air Purifiers

Air purifiers use filters, activated carbon or ultraviolet light to remove contaminants from indoor air, such as bacteria, mold spores, dust mites and volatile organic compounds (VOCs). 

These systems are often seen as beneficial for people with allergies or asthma as they can help reduce symptoms by removing irritants from the air, another option to look out for in case you need it is aircon repair. 

6. Refrigerants

Refrigerants are the key component in air conditioning systems used to transfer heat. They are used to cool down the air so it can be circulated indoors, by absorbing and releasing heat as they pass through a series of coils. 

7. Insulation

Proper insulation is necessary for maintaining comfortable temperatures inside buildings, especially during extreme weather changes. 

It helps reduce energy costs and keeps conditioned air from escaping outside, while also preventing outdoor hot or cold temperatures from entering the building. 

8. Zoning Systems

Zoning systems divide a single HVAC system into multiple areas which can be individually controlled with thermostats, allowing different rooms to have different temperature settings based on user preference. This also helps to reduce energy costs by only cooling or heating areas that are being used.

In Conclusion

Air conditioning systems are an effective way to maintain comfortable temperatures at home or in the office. From HVAC units to thermostats and humidifiers, modern technology has come a long way to make these systems more efficient than ever before. It is important to regularly maintain your system by changing filters and other components as needed, not only for optimal performance but also to ensure you benefit from clean and pure indoor air quality.