3.7V Powersheer® Micro Dual Battery Pack, Non Wireless, 2200mAh procompression 7-volt Thawdaddy battery is compatible

7-volt Thawdaddy battery is compatible with only Mobile Warming Thawdaddy Heated Vests

it’s the perfect extra boost of warmth for cold mornings

even in the most brutal cold

while the integrated heat zone keeps your hands ready for the shot

styled for daily wear—perfect for workdays

3.7V Powersheer® Micro Dual Battery Pack, Non Wireless, 2200mAh procompression 7-volt Thawdaddy battery is compatibleThis Dual pack of Powersheer Micro Rechargeable Li ion batteries are compatible with Fieldsheer Standard Heated Socks, Thermal Heated Socks, and Merino Heated Socks. Control your heat levels on your socks by a press of the battery or Wireless remote button to select between High, Medium and Low heat. Recharge using the included Micro USB to USB cable for hours of heat. Specifications: Two batteries, Micro USB Charge Cable included Powersheer Micro