Hand Warmers, Reusable Hand Warmer Rechargeable, 10000mAh Power Bank Portable, 3 Levels Electronic Pocket Heater 1pc PORTABLE & CONVENIENT - The reusable 10000mAh capacity battery . It is a nice size design to hold and carry it in anywhere. Easy to put it in your any pocket or bag while shopping, walking dog, skiing, fishing, traveling, camping, hiking or any outdoor activities. EXCELLENT 3 LEVELS HEATING PERFORMACE - Only press and hold the button of electric hand warmers 3 second and instantly release the warmth for you. 3 different levels temperatures, 104F/40C122F/50C140F/60C to you choice. Blue light is charging, and red light is heating. Compared to ordinary hand warmers, this one is double-side heating, enough to keep you warm for the whole winter. Perfect for a commuter or office worker in cold weather. RECHARGEABLE & LARGE CAPACITY -The Portable hand warmer with multi-function. It can also be used as a mobile power bank and led light, which can easily charge to digital devices on market. Rechargeable heater offers both your hands or every inch of your skin full-scale warmth no matter at indoor or outdoor in winter. SAFETY & DURABLE- The Mini hand warmers have built-in protection system, ensured the security of products. Made of high-tech aircraft-grade aluminum and ABS matrial, eco-friendly polymer battery, smooth and warm, Shockproof, Anti-scald, Anti-skid, Explosion-proof, you can use it with confidence. WARMER WINTER GIFT- Our quick 2 in 1 hand warmers rechargeable is a MUST HAVE for you and your loved one in cold winter! It can be used as a hand warmer or as an emergency backup battery. This hand heater to warm our hands or perfect gift them with lovers, family, friends and colleague in A sweet Xmas, New Year , Birthday, Thanksgiving Day, and Valentines Day. size11*6cm. weight0.185kg . colorblueblackpinksilver. pack*1Hand Warmers.