--- product_id: 179053397 title: "Handwarmer Power Bank | Rechargeable Battery Pack | Portable Phone Charger | Reliable USB Powerbank | Instant Pocket Hand Warmers | Reusable Electronic Powerbank | Rechargable Gadget | 5200mAh" brand: "gearbybear" price: "¥326" currency: JPY in_stock: false reviews_count: 8 category: "Sporting Goods" url: https://www.desertcart.jp/products/179053397-handwarmer-power-bank-rechargeable-battery-pack-portable-phone-charger-reliable store_origin: JP region: Japan --- # Handwarmer Power Bank | Rechargeable Battery Pack | Portable Phone Charger | Reliable USB Powerbank | Instant Pocket Hand Warmers | Reusable Electronic Powerbank | Rechargable Gadget | 5200mAh **Brand:** gearbybear **Price:** ¥326 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Handwarmer Power Bank | Rechargeable Battery Pack | Portable Phone Charger | Reliable USB Powerbank | Instant Pocket Hand Warmers | Reusable Electronic Powerbank | Rechargable Gadget | 5200mAh by gearbybear - **How much does it cost?** ¥326 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/179053397-handwarmer-power-bank-rechargeable-battery-pack-portable-phone-charger-reliable) ## Best For - gearbybear enthusiasts ## Why This Product - Trusted gearbybear brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Stay warm and capture your favorite moments of your intense adventure. It’s all possible now, thanks to the rechargeable hand warmer by GearbyBear. What are BearPOWER hand warmers and chargers? If you have the desire to climb a mountain or the wish to spend a night into the wild, the BearPOWER hand warmer battery charger supports by keeping your hands warm and your phone fully charged. It has a built-in torch to help you see the path ahead, and a massage function to soothe your nerves. It’s a 4 in 1 future gadget. Charge your smart gadgets wherever you are and warm your hands while hiking, fishing or camping. How to Operate: Use the USB port to connect your phone, tablet or any other gadget to charge it. Heater starts with a simple push of a button. Push the middle button for a few seconds. Keep it between your palms to warm your hands. Double-click to turn on/off the torch Triple-click to turn on/off the massager This is a must-have gadget for everyone, especially if you are an outdoor enthusiast who loves challenging wild adventures but also needs to stay connected with the real world. The package includes: BearPOWER Hand Warmer 3 in 1 USB Cable User Manual Lanyard Silk Carry Case We are living in an era of evolution where everything has a smart solution. For great adventures, think warm, act smart, keep your ideas charged ## Features - ⚡️ HAS YOUR PHONE EVER DRAINED DEAD AS YOU ARE TRYING TO MAKE THAT PHONE CALL OUT IN THE RAIN? Your solution is here! We have for you a portable power bank with a BONUS - 3 in 1 lightening fast charge cable compatible with all phones on the market today. With our high output of 5200mAh you can have a fully charged phone in 2-4 hours whether it be an iPhone, Samsung, LG, or any other brand. - 🔦 DO YOU EVER STRUGGLE TO SEE WHERE YOU ARE GOING, OR JUST CANNOT SEE THE HOLE TO PLACE YOUR KEY IN THE DOOR? Do not worry we have a flashlight within the device acting like a emergency torch which is great anywhere indoors or outdoors, the perfect solution to sporting, fishing, hiking, camping, skiing, walking, or any days out. Never be in the dark! The light is a far better place! - 🔥 WITH WINTER ON OUR HANDS! ALL YOU NEED IS THIS HANDWARMER, DO YOU EVER LOSE YOUR FEELING IN YOUR HANDS OR ALMOST FREEZE DUE TO BEASTLY WEATHER? It all starts with a simple push of a button, and the double-sided heaters power up, allowing you can have 360 heat straight away, not only that you can have it your way with one of the 3 different temperatures ranging from 40℃ - 55℃. Not only that with 3 clicks you can get a satisfying massager to calm your nerves and get a sweet sensation. - ❤️ DO YOU GET COLD HANDS? AND FIND THAT DISPOSABLE HAND WARMERS DON'T FIT RIGHT OR HEAT ENOUGH? - Our compact pebble shaped BearPOWER hand warmers are the perfect fit for your hand, due to the weight they can go unnoticed in your pocket or bag, it's a radiation-free gadget based on green heat transfer. The hand warmer works on lithium-ion battery and it's an explosion-proof item. The best solution for the cold weather, keep warm with the new 2018 gadget. - ✅ ARE YOU SCARED THAT HANDWARMERS MIGHT OVERHEAT OR CAUSE A FIRE WHILST IN USE? With is device you have full control of cooling it down, made from high-quality aircraft-grade aluminum, with an eco-friendly battery, it is perfectly safe when in use, to reassure you we didn't stop there as it has a 55℃ safety cut off to eliminate overheating. Complete with a automatic power down after 1 hour to save battery. Feel that warmth and keep your phone alive! Best-selling gift for a warm-hearted present ## Images ![Handwarmer Power Bank | Rechargeable Battery Pack | Portable Phone Charger | Reliable USB Powerbank | Instant Pocket Hand Warmers | Reusable Electronic Powerbank | Rechargable Gadget | 5200mAh - Image 1](https://images-na.ssl-images-amazon.com/images/I/61aLRVp2vZL.jpg) ![Handwarmer Power Bank | Rechargeable Battery Pack | Portable Phone Charger | Reliable USB Powerbank | Instant Pocket Hand Warmers | Reusable Electronic Powerbank | Rechargable Gadget | 5200mAh - Image 2](https://images-na.ssl-images-amazon.com/images/I/71hPYGnpe7L.jpg) ![Handwarmer Power Bank | Rechargeable Battery Pack | Portable Phone Charger | Reliable USB Powerbank | Instant Pocket Hand Warmers | Reusable Electronic Powerbank | Rechargable Gadget | 5200mAh - Image 3](https://images-na.ssl-images-amazon.com/images/I/71JCXmgJHbL.jpg) ![Handwarmer Power Bank | Rechargeable Battery Pack | Portable Phone Charger | Reliable USB Powerbank | Instant Pocket Hand Warmers | Reusable Electronic Powerbank | Rechargable Gadget | 5200mAh - Image 4](https://images-na.ssl-images-amazon.com/images/I/61KKcSHXCLL.jpg) ![Handwarmer Power Bank | Rechargeable Battery Pack | Portable Phone Charger | Reliable USB Powerbank | Instant Pocket Hand Warmers | Reusable Electronic Powerbank | Rechargable Gadget | 5200mAh - Image 5](https://images-na.ssl-images-amazon.com/images/I/719m6W7%2BsdL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Very hot, no cold hands. *by P***L on January 4, 2019* Hot Babby!!! Almost too hot to hold. Took away one star for that. (Even on low) , great for gloves in cold weather though. Vibration mode, no different than a cell phone vibration mode. Temp is 116° on low 121° on high, WOW!Update: on off button is in a bad spot! Can turn itself on and off and up and down. Button needs to be on side or end! ### ⭐⭐⭐⭐⭐ Surprisingly good *by S***Y on December 18, 2018* So I heard a friend talk about a portable charger that's also a hand warmer, decided to check one out, honestly this thing is surprising because I did not expect for it to work well. I was expecting, if the product also uses the battery to warm your hands and charge your device then either the warmth lacks or the charging lacks. But no, it's just as described, it's pretty nice and warm. And my hands are small of these are perfect. Very much recommend. ### ⭐ To Hot to Handle *by R***O on February 15, 2019* While packing for a trip I had this power bank in my pocketbook in a side pocket. When I went to use it to charge my phone it was unbelievably hot to touch and everything around it. Even melting a chocolate bar inside my purse! Somehow something touched the button enough to put it the hand warmer mode, high setting. I don't know what would of happened if I hadn't checked it when I did. I now don't trust this item at all. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/179053397-handwarmer-power-bank-rechargeable-battery-pack-portable-phone-charger-reliable](https://www.desertcart.jp/products/179053397-handwarmer-power-bank-rechargeable-battery-pack-portable-phone-charger-reliable) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-29*