Description: Windproof Warm Heated Gloves: Safety invisible electric heating chip, fast heating, comfortable, soft, and wear-resistant. Can be used even at about -35. Waterproof and Non-Slip: Made of waterproof, breathable material, strong and safe, make hands feel comfortable and warm. Non-slip palm grip. Convenient hook. Touch Screen Function: Professional touch screen technology on the index finger allow you to control any touch screen devices without taking off gloves in cold weather. Heating Area: Back of hands to fingers. ON/OFF switch with LED, heating temperature about 104~113F(40~45). Reflective Strip Design: With back reflective strip design, it can ensure you safe when at the dark place. Adjustable Wrist Belt Design: Suitable for men and women. Standard size and thickness meet most people's needs and allow fingers to move flexibly after wearing it. Specification: Material:Waterproof polyester fabric and cotton flannel Size :Free size, fits for men and women Full Length (Approx.):33cm/13in Palm Length (Rubber Band to Fingertip):23cm/9.06in Middle Finger Length:10.5cm/4.13in Palm Width:13cm/5.12in Cuff Width:17cm/6.69in Rubber Band Width (Not Max):10cm/3.94in Suitable Temp:-35 Heating Temperature:Rechargeable AA battery heating temperature about 104-113F(40-45) Package Includes: 1 Pair of Heated Gloves 1 Pair of Battery Box (no battery) 1x Manual : 1. No battery included. The battery box is suitable for the AA battery. Each glove needs 3 AA batteries. 2. Heated gloves can waterproof, but it cannot used on underwater or completely soaked in water.