SUNCHARM Heated Socks for Men Women, Remote Control 4000mAh 3.7V Rechargeable Electric Heated Socks with 3 Heat Settings for Winter Sports

How to Use? SUNCHARM heated socks are remote-controlled and with a large capacity of 4000mAh battery whose heating time is up to 5-8 hours. Just put on these heated socks and go out to have fun, and you can control them with a remote controller anytime anywhere. Here’s the instruction: Fully charge batteries. Plug-In – Connect the batteries to the cords located in the pocket on the top of the sock. Turn On – Press and hold the power button on the battery for 3 seconds. Change setting - Press button or use remote control to select heat level. Turn Off - Press and hold the power button on the batter for 3 seconds. TIPS: The mixture of heated socks will cause pilling problem during wear. Fabric softeners may sometime be effective in reducing pilling. Heated Socks with Various Sizes Select a correct size based on the size chart : M : Corresponding shoe size: Men: 5.5 - 9.5, Women: 7 - 11 L : Corresponding shoe size: Men: 8.5 - 13.5, Women:10 - 15 NOTE : If your measured size is in between the two sizes then choose the larger one.