Polyester and fabric.
Weatherproof 3.7V/4500 mAh Lithium Battery makes it available to use in Snow or Rain, While Biking, Skiing, Etc.
Includes 2 7.4/2000 MA Lithium batteries, the battery lasts 2.5-4 hours.
Velvet lining, put on the most comfortable feeling it for your hands.
Warm whole body.Health electric rechargeable battery heated warm gloves to keep you warm and comfortable all day,perfect for mountaineering, hunting, ice fishing, and any other indoor/outdoor activities in the cold weather.
1. Product Name: USB Hand Warmer Rechargeable Heated Fingers Safe Constant Temperature Heated Warm Gloves For Men Women
2. Material: nylon + cotton (gloves)
3. Battery material: polymer lithium battery (small volume, safe and explosion-proof)
4. Feature: water-repellent and breathable fabric, powered by the lithium battery, warm & non-slip
5. Heated area: fingers
6. Battery configuration: 2 PCS 7.4V / 4000MAH lithium battery (single battery capacity 3.7V / 2000MAH, including batteries)
7. Warming time: about 3 hours constant temperature warming (depending on the ambient temperature environment)
8. Size: (approx.)
1) M: width: 11.5 cm/4.53 in ; length: 28.5 cm/11.22 in; middle finger to the wrist: 18 cm/7.09 in
2) L: width: 12 cm/4.72 in ; length: 29.5 cm/11.61 in; middle finger to the wrist: 18-21 cm/7.09-8.27 in
9.Kind Reminder: Please charge the gloves with the included standard charger. Don't use the other charger t o charge the gloves.
2 * 4000MAH battery
1 * USB charging cable
1 * manual
1 * charging head
Waterproof Heated Gloves with Rechargeable Li-ion Battery Heated for Men and Women Includes (2) 4500mah 3.7V Li-Ion Batteries for Quick & Even Heating Works up to 8 hours - B07H85F3KM