Specification: Name: warming gloves Color: Black Material: 100% Nylon polyester taslan Size: hand circumference: 19-22CM, Middle finger: 9,5CM, palm: 19cm-24cm Continuous heating time: about 3-4 hours. Size: Adults (one size fits all) Season: Fall, Winter The package includes: 1 x Pair of Warming Gloves 1 x Pair Battery Case (Battery Not Included) Characteristics: 1. Good material: the surface is made of waterproof material, ordinary waterproof. When rain and snow get the gloves wet, just dry them in time, the glove is still dry; Soft and comfortable coral fleece lining, and the warm effect is good. 2. User-friendly design: extended three-dimensional adjustment sticker, the hand is anti-slip and wear-resistant, can quickly adjust and increase the compressive force; Tightening effect is good, prevent cold air pouring, prevent hot air extravasation; Integrated power cable interface, easy to use. 3. Five-finger heating: thoughtful heating system, five fingers on the back of the hand are hot, fast heating, threaded wiring, soft and gentle, anti-pull. 4.