Bullet Points: 1Rapid Heating: Imported high-efficiency composite carbon fiber heating wire, high heating temperature, rapid heating, long service life, folding resistance, safe and reliable. 2User-friendly Design: Finger touch, can play mobile phone, make and receive calls while wearing gloves, very user-friendly design. Fingers and the back of the hand can heat up, warmer than many gloves on the market that only heat the hand back. 33 Temperature Levels: Hold 3 seconds to start or close. 3 temperature levels, red high temperature 40-45, white medium temperature 35-40, blue low temperature 30-35. 4Battery Powered: Use 2 3.7V 4000 mAh lithium batteries. Put battery into zipper pocket on the back of the glove and plug in the pocket, then press 3 seconds to turn on the smart switch on the hand back. 5Wide Application: Suitable for various outdoor sports, such as hiking, camping, fishing, hunting, running, horse riding, skiing, rock climbing, driving, etc. Specification: Name: Electric Heating Gloves Specification: battery box type/battery type Material: nylon + cotton Size: Length 28CM, Width 13CM, Finger Length 8CM Weight: about 372g Lithium battery: 4000 mAh Battery box type: 3 1.5V batteries Features: warm, non-slip touch screen Temperature: about 45 degrees Celsius Warm keeping time: constant temperature about 3-6 hours Packing List: 1 Pair of Heating Gloves USB Charging Cable*1 Lithium Battery*2