1.new style 2.long warmer glove 3.usb warmer 4.bodiness marker:usiabu mini warmer glovetemperature:40-50°cvoltage 5V1,heated by the USB interface,let your hand be warm when use computer long.2,using the german cutting-edge electric heat conversion conduction module3,heating in general part,two sides heating4,adapter voltage3-6v,power0.5w temperature:about 45°c.need 1 unit per 25 days5,flash heat ...