Outdoor Cold Weather Electric Heated Socks

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）