UZZO&trade;Great Xmas Gift for Women lady Girl Usb 2.0 Heated Warmer Gloves USB Fingerless Heated Gloves Mittens Computer Gloves Electric Heat Gloves +1*PCS Free Key Ring USB cable is about 1.5m long with 2 connectors and 1 usb port Working voltage 3V~6V, power 0.5W Temperature rises more quickly, drive the cold in a minute Ideal for the crowd- doing long time office work Package:1* :1 pair usb gloves+1*Keyring.