Product Features

1. Product name: Dual-Layer Thermal Cotton Heated Socks Battery Case Battery Operated Toe Foot Warmers Heated Socks 

2. Material: cotton 

3. Heated part: toe  

4. Heated temperature: about 50℃ 

5. Power supply: 3V DC battery case power supply, please choose 2 AA alkaline batteries or 2 AA rechargeable batteries (batteries not included) 

6 sizes（36-46）