1. Connect glove USB plug with computer USB, turn on the control of glove, they will become warmer in short minutes. 5V low voltage, safe and reliable; it would not do harm to human body2. The glove is half-finger with cover. Each glove with built-in 2 warming pad, and warm in two parts3. Two grades electric controls can be used under different environmental temperatures4. 5 minutes for 10°C rise5. Open-end design allows your fingers moving easily6. Glove made of wool7. Can be cleaned with water safety8. The USB gloves use computer USB power directly, or use transformer to connect with 220V or 110V power (transformer need to be bought)Packing:White box
producing area:China