Usb Electric Heated Gloves, Rechargeable Battery Powered Hand Warmer. Features: 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 Lithium Battery: 4000 MAh/ 2000 MAh Features: Warm, Non-slip Touch Screen Temperature: About 45 Degrees Celsius Warm Keeping Time: Constant Temperature About 3-6 Hours Size: 4000 MAh(free Size), 2000 MAh(M,L) Packing List: 1 Pair of Heating Gloves 1 X USB Charging Cable 2 X Lithium Battery . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.