USB Electric Heated Socks for Men , Women Quick Warmth, Cotton,

Description:

• Product name : Double layer thermal cotton socks with battery box
  
• Material: Cotton
  
• Heated part: toes
  
• Heated temperature: about 50℃
  
• Power supply : Powered by 3V DC battery box, please choose 2 AA alkaline batteries or 2 AA rechargeable batteries (batteries not included)