Name: Electric heating gloves. Material: polyester fiber (polyester cloth, cotton). Heating film: imported composite wire, the back of the hand is heated. Voltage: 3.7-4.5V. Size: L (General size: 32.5*15.5cm). Temperature: 40-55C. Configuration: 2 battery boxes. Premium Heated Gloves: Heated gloves are made of 100% polyester knit laminated with TPU membrane, waterproof and anti-slip, durable and breathable. The fabric is soft, you will feel very comfortable when wearing it. Independent Battery Box: Battery heated gloves equip with 2 independent battery boxes, which is powered by 6*AA batteries(not included). Independent battery box is very safe and convenient to use in daily life. Large Heating Area: Every finger and palm of the glove interior is covered with heating wire, this battery powered heating glove can heat up quickly and evenly. Large heating area provides hands with enough warm for indoor and outdoor sports activities. Additional Features: The heated gloves have screen touch function, you can use your phone without taking off the gloves. PU palms with grippy rubber dots. Adjustable wrist straps is suitable for most people. Necessary for Winter: The electric heating gloves are great for fishing, camping, snowboarding, hunting, hiking, outdoor work, etc. It's also a perfect gift for your for yourself, lover, friends, parents, elders. The package contains: a pair of gloves, a pair of battery boxes, and a manual.