In winter it is most reasonable to want to warm up and maintain a pleasant temperature in our body. That is why more and more gadgets are entertaining and ingenious to keep us warm and comfortable during this freezing time of the year
Hand warmers are essential. They are devices that generate heat and that you can place in your hands. They are ideal for people suffering from diseases of the hands.
Also, another of its main features is that they serve to charge tablets and smart phones through a portable USB port.
These energy banks have a special battery with a circuit that controls the flow of energy. An energy bank allows you to store electrical energy and then use it to charge a mobile device.
Power banks have become increasingly popular because they lengthen the battery life of our phones, tablets and music media players. By having a energy bank, you can recharge your devices even if you are away from a power outlet.
Hand warmer/power banks are good for almost any device with USB input such as cameras, GoPros, portable speakers, GPS systems, MP3 players, smartphones and even some tablets. Virtually anything with USB input in the home can be charged from a power bank; you just have to remember to keep your power bank charged as well.
They come in many sizes and configurations that can be adapted to your device needs and budget.
In the market you can find very simple and low-cost devices to warm hands. They operate in a wide range of temperatures, require no electric power or batteries and heat immediately for a considerable time. It is a very effective tool and will take away a headache at the time you run out of battery. Here we show you the top 10 of the most sold hand warmers.
Ten Best Rechargeable Hand Warmer reviews
This charger has many functions that improve your life in your many activities. Its design adapts to your hand giving you pleasure in your hands. You can adjust the temperature until it is to your liking.
It is designed to charge: mobile phones, tablets, sound devices, etc. It also has a mini LED flashlight that you can use in an emergency, just press the button twice, the LED will light; 4 LED indicators show the loading and unloading process
Ideal for people with diseases in the hands or who like to enjoy outdoor activities. With an IC protector to safely prevent overloads.
• Hand power bank 7800mah
• USB cable, sleeve,
• Instruction book,
• 100% satisfaction guarantee and one year warranty.
· High quality: Lithium cells.
· Security: Control with smart chip, it avoids excessive load, discharges, overloads and short circuits.
· Compatibility: Compatible with a wide range of digital devices (cell phones, cameras, MP3s).
· Portable: Small and cute looking.
· Light: Connect the USB connector to the power source, then the power source can be used as illumination light.
· Use the power bank to charge phones and digital devices
· First choose the right connector or adapter with USB cable.
· The micro USB connector on the cable is for the power bank’s continuous power input jacket.
· The LED will turn red while charging, and will turn green when fully charged.
Pro: Its design is comfortable
Cons: Does not have much durability
This hand warmer has several functions. It is an efficient and quick multifunctional tool to use when you go outdoors. It is an energy bank that has different functions; you can charge your cell phone, warm your hands and use it as a mini flashlight.
It is the perfect solution when you have your hands frozen by the cold. It has two temperature settings: 105 and 115F. It has an ideal electronic system that allows you to keep your hands warm with a constant temperature. Its temperature is always ideal and does not allow you to have any burns.
The function to charge your phone has an energy of 5200mAh. Works on any smartphone. And finally, has a third function as a mini flashlight for emergencies or for camping with a LED light that consumes very little energy.
Take a powerful gadget to charge your cell phone when you run out. Just plug in your cell phone and ready, when you run out of Power Bank, just plug the USB cable into your Laptop and reload it.
This hand warmer is very useful because it is rechargeable. It is very simple and easy to use. It has an ergonomic and functional design that you can carry wherever you want.
8. Warmer Hands Rechargeable Portable Charger for Samsung, iPhone smartphones, iPad Compatible with most Windows & Android devices by GUGGHA
The Rechargeable warmer hands have three functions: Hand warmer, power bank, and flashlight. It is ideal for people who have any medical condition, live in cold places or like outdoor activities.
The most attractive thing of this energy bank is that it is rechargeable and does it quite fast. It has several temperature settings: low heat or high heat. It has a confortable design to hold it by hand.
It has a large capacity of energy and is ideal for daily use. You can rely totally on the time of going away of the trip since its great power is lasting, and you will be able to warm your hands and to recharge your cell without any problem.
It is ideal for people who practice outdoor sports such as campers, fishers, skiers or anyone else who needs to warm their hands at any time. It is small and effective.
It is compatible with any Android smartphone and Apple. The LED battery level indicator will inform you in advance when your portable charger needs a “fill,” or its full charge.
INPUT: 5.0V, 1.5-2.0A.
OUTPUT: 5.0V, 1.5-2.0A.
4400mHa Gray: DIMENSION: LxWxH: 8.9×6.0x2.9cm / 3.5×2.4×1.1 inch WEIGHT: 140g / 0.3lb
6600mAh Pink: DIMENSION: LxWxH: 9.1×6.2×2.5cm / 3.6×2.5x1inch WEIGHT: 200g / 0.45lb
1 GUGGHA hand warmer.
1 x USB to Micro-USB Charging Cable.
This hand warmer is equipped with two buttons and warmly balances your hands on both sides. It has two high and low-temperature settings to keep your hands warm. It is powerful, simple and effective. It is an effective solution when it comes to warming your hands due to the different temperature changes of the environment.
It has two buttons: the left side heats your hands, and the right side button allows you to use the power bank option where you can charge your smartphone and be able to use it when you need it.
This hand warmer will make your life easier. You can charge the phone without any problem. It is compatible with any smartphone. Thanks to its external lithium battery of 50000 mAh you can not worry about running out of batteries on your phone. You can perform a full charge on your cell phone without any problem.
It is very practical since it is small and fits in the pocket.
• Made of stainless steel and ABS
This rechargeable gadget works for up to 5 hours. Perfect for when we move from our home to work or vice-versa.
Your hands can get cold in the cold weather, and at that time you would want to have a way to keep them warm. It has two extra functions: Phone charger and mini flashlight for emergency situations.
Among its functions it has two temperature adjustments, its design adapts perfectly to your hand, and that allows you to enjoy the complete experience of heat retention in your hand. You can use it when doing outdoor activities like camping.
It is special for the person who suffers pains in the joints. It is safe not to worry that it will burn because it has a temperature control chip.
Pro: Keeps your hands warm for a long period
Cons: It only lasts two hours at its high-temperature level
This hand warmer is also a power bank where you can charge your phone and music device. The optional four-temperature mode will warm your hands in 5 seconds.
You can charge your smartphone as the USB power has a capacity of 5000mAh. You can be sure to keep your phone charged when you leave home.
It has a function of LED night light where when pressing the light key you can choose two light options: high and low.
The size of the hand warmer is suitable for one hand. The excellent and practical gift.
Pro: It’s comfortable, rechargeable and simple.
Cons: The high-temperature level is not enough.
4. SunJack HeatBank – USB Hand Warmer / 7500mAh Power Bank – Rechargeable and Reusable Pocket Warmer
This heater is ideal for people suffering from Raynaud’s Syndrome or other medical condition. When your fingers are cold, the best solution for you is this rechargeable hand warmer.
It has a pleasant heat. Its battery capacity is 7500 mAh, and you can charge your mobile devices without any problem. It has a capacity of 4 hours
You can be sure to warm your hands in burning them as it has an intelligent temperature system that prevents that from happening.
Recharge your phone or any device with USB input with that power bank ideal for long trips or outdoor activities.
Pro: Has durability for more than 4 hours
Cons: Warm up a lot at your high level
The fascinating thing about this charger is that it is small and you can put it in your pocket wherever you go. It is a lithium battery charger. It is a powerful and durable heater.
It is a shockproof and waterproof charger. Very handy for outdoor activities. Especially in mountainous places where there is always cold.
It is ideal for hunters. It keeps your hands nice and warm, and besides that, you can recharge your cell phone in the. It is a great buy for those who practice sports in free areas. Lasts up to 6 hours of constant heat per charge and can be recharged in approximately 4 hours
• One pocket heaters
• One micro USB wall charger
• USB cable of 1
Pro: It has a simple system and is resistant to shocks.
Cons: The battery lasts a little
This power bank is a cost-effective and convenient way to keep portable electronic devices loaded on the fly.
This compact and colorful device comes in various power capacities. The process of charging a mobile device with the power bank could not be simpler, and its additional features are just as easily accessible.
This hand warmer also comes with an additional LED on the top of the device, which serves as a flashlight. To turn on the flashlight, press the power button twice in quick succession. Repeat this process to turn the LED off.
It is small and fits virtually anywhere, making it ideal for carrying and having foresight in an unavoidable “low battery” emergency situation. Fits in pockets, of course, but is also perfect for warm your hands in cold situations.
Enjoy having always charge on your phone while you have warmth and comfort in your hands.
• Warm 105 degrees – 115 degrees.
Pro: Load your devices quickly and securely
Cons: The high temperature is not so powerful.
1. Rechargeable Double-Sided Hand Warmer & 4,400 mAh Power Bank For Most Cell Phones & Mobile Devices
This hands heater in incredible. Warm up quickly with low and high settings your hands in situations of intense cold. It is manufactured with an aluminum alloy cover that prevents the leakage of its temperature.
Heat your hands when doing outdoor activities. You can recharge it via a USB cable.
Charge your phones without any problem is compatible
We can say that hand warmer have many advantages and the best of them is that they are reusable. Most of them are lithium ions, we will have to watch them not to be completely depleted, and their duration will be of use five years at most, still less because of the heat they produce.
These types of heaters are best implemented when placed in confined spaces such as a glove, shoe or pocket. They provide a lightweight, portable approach to generating heat and helping keep limbs warm when it’s cold.
Besides its function as energy bank to charge your phone and as LED flashlight makes it a very useful tool and ideal for gifts to your family and friends.