• 【Upgraded Heating Elements】: The design of heating sheet makes your socks heat up evenly and is not easy to burn your feet. Using our heated socks effectively help you improve blood circulation and reduce the coldness of your feet. Let you say goodbye to the troubles of frostbite and Raynaud's syndrome
• 【APP Control】: Our customized APP does not need to register, even does not need network. Through the sliders and buttons on APP, you can set heating temperature (86℉-158℉) and timing. You can also press the power button on battery pocket to adjust temperature level of socks
• 【Long-lasting 7.4V Battery】: Compared with traditional 5V(Actual 3.7V) batteries, our battery has higher energy (7.4V*2600mAh=19.24Wh), faster heating and better performance at low temperatures. Up to 10 hours of use (at low level&fully charged).It also comes with a dedicated fast charging charger
• 【Safe Design&Comfortable Materials】: The electric heated socks are ergonomically designed and made up of crystal velvet, modal and spandex. Ensure more breathable and comfortable. The power cord is embedded into the fabric, and the snap design effectively prevents wire exposure and breakage. Note: Our socks are not suitable for professional skiing because of its thickness
• 【7*24 Hours&12-Month Warranty】: We provide you with 7*24 Hours customer service and 12-Month warranty for our heated socks. If you have any questions about product, please feel free to contact us through Amazon messaging function