3.7v Powersheer™ (Costco) Sock Batteries and Remote Control 2 Pack handwarmer The snug fit ensures comfort

The snug fit ensures comfort while the universal fit accommodates various head sizes

Size Inches: 4

Let us provide the heat so you can stay warmer and outside longer

arch support

With built-in Bluetooth wireless control you can adjust temperature and monitor battery level right from your phone or smart watch

3.7v Powersheer™ (Costco) Sock Batteries and Remote Control 2 Pack handwarmer The snug fit ensures comfortThe 3. 7v Powersheer Wireless Heated Sock Batteries are premium power banks for your Mobile Warming Wireless Heated Socks designed to provide longer heat times between charges with its 4000mAh capacity, and they feature USB C quick charge input for faster recharge times. They can be used on our Premium 2. 0 Merino Socks to increase heat times between charges, control of the socks will be via the wireless remote control not Bluetooth. Whether youre