Product Description:

Winter Ski Outdoor Work USB Hand Warmer Electric Thermal Gloves 1 Pair 4000 mAh Rechargeable Battery Heated Fingers Warm Safe Constant Temperature Hands Gloves Cycling Motorcycle Bicycle Smart Gloves For Men Women  

Product Features:

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. 

Packing list:

2* glove

2 * 4000MAH battery

1 * USB charging cable

1 * manual

1 * charging head