Description It is a hand warmer with USB charging, exquisite craftsmanship, better and lovely cartoon design. It is comfortable and lightweight, you can warm your hands or charge your phone when you go out for sporting, fishing, hiking, camping, skiing, etc. A perfect multi-functional power charger in cold weather. Also a nice gift choice for your friends. Features - Color: Green - Material:Plastic - Size: About8.80X8.80X3.40cm/3.46X3.46X1.34inch - Battery Capacity: 3000mAh - InputVoltage: 5V - Rated Power: 5W - IncomingCurrent: 0.5-1A - Power Supply: USB - Charging time: about 4-6 hours - Temperature: 52 - PreheatingTime: About 3 seconds - Built-in premium quality heating elements, faster heating elements, uniform heating effect. - It is multi-functional, can be used as a charger, a hand warmer, as well as a mini night lamp. - Also can be used as mobile phone power supply station, small as it is, can save your phone when its battery is running low. - Made of good quality materials, smooth baby skin like feel, you can fondly enjoy the using experience. - In line with the human hand grip habits, grip more comfortable, larger than the design of girls' hands, even the fingertips can be warm.Packing list1 x hand warmer1 x cable