3.7v Powersheer™ Micro Sock Batteries and Cable 2 Pack battery and a grip strip inner

and a grip strip inner waistband for enhanced mobility and comfort

(1) Micro USB cable

Embrace the winter season with the assurance that your feet will stay warmer longer

reinforced heel and toe

while a built-in heat zone keeps your hands ready when the temperature drops

3.7v Powersheer™ Micro Sock Batteries and Cable 2 Pack battery and a grip strip innerDesigned specifically for Fieldsheers Premium 3. 0 Merino Men's and Women's heated socks, and the older version Premium 2. 0, the Powersheer Micro BT Battery delivers reliable warmth in a compact, calf contoured form. With built in Bluetooth wireless control you can adjust temperature and monitor battery level right from your phone or smart watch, Apple and Android compatible. Download the MW Connect App and you're ready to go.