Feature:1. Designed for Cellphone: Glove index finger can be touched by mobile phone after special treatment. Wearing gloves does not affect your mobile phone use.2. Three Heating Modes: The low temperature range is 40 , the medium temperature range is 4555 , and the high temperature range is 5560 . Different temperature ranges can meet your different needs.3. How to Use: Press and hold for 3 seconds to change the mode. Press the button to turn off light. Blue light refers to low temperature 40C, white light refers to constant temperature mode, automatically thermostat after reaching 4555C, red light refers to high temperature, keep it at 5560 C after opening.4. Constant Heating: With intelligent temperature control design, this gloves give you a long lasting and constant temperature. It is comfortable to wear and give you a new winter look.5. Waterproof Coating: The gloves are made of comfortable and safe material, with a breathable sponge lining and waterproof coating for comfort.Specification:Item Type: Heated GlovesMaterial: Nylon, leatherSize:M: Palm Length:27.4cm/10.79in, Back Hand Length:30.4cm/11.97in, Palm Width:11.4cm/4.49in, Back Hand Width:11.6cm/4.57in, Middle Finger Front Length:7.6cm/2.99in, Middle Finger Back Length:7.8cm/3.07in, Cuff Width:31cm/12.20inL: Palm Length:28cm/11.02in, Back Hand Length:31cm/12.20in, Palm Width:11.8cm/4.65in, Back Hand Width:12cm/4.72in, Middle Finger Front Length:7.8cm/3.07in, Middle Finger Back Length:8cm/3.15in, Cuff Width:31.8cm/12.52inXL: Palm Length:28.6cm/11.26in, Back Hand Length:31.6cm/12.44in, Palm Width:12.2cm/4.80in, Back Hand Width:12.4cm/4.88in, Middle Finger Front Length:8cm/3.15in, Middle Finger Back Length:8.2cm/3.23in, Cuff Width:32.6cm/12.83inBatteries: 2 x polymer lithium batteries 8000mAh(included)Battery Voltage: 3.7V.Package List:2 x Heated Glove2 x Battery1 x Cable1 x Instruction