Features: Stay warm and safe with this USB rechargeable hands warmer featuring explosions proof technology and multi protections systems (overload/overcurrent/overcharge/short circuit) for worry frees warmth during outdoor adventures. Experience even heating through side integrated designs and dynamic thermal balances technology, powered by a 5400mAh battery. Perfect for adults and kids during commutes, winter sports, or daily errands, with its palm sized design wrapped in plush velvets for comfortable grip. Perfect for cozying up at home, staying warm during office work, or enhancing comfort on winter hikes, camping trips, and other outdoor adventures. Safely powered by any USB port, this reusable heating pad offer a mess frees, energy efficient solution for long lasted warmth without water, wires, or accessories. Specifications: Component: Plush Size:Approx.107x67x35mm/4.21x2.64x1.38inch Color:White/Oranges/Violets Rate input: 5V=2A Rate power: 10W Package Includes: Hand Warmerx1 note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.