Mobile Warming 3.7V Lithium Ion Standard Sock Battery Black

Mobile Warming 3.7V Lithium Ion Standard Sock Battery Black. 7V 2200mAh Replacement Standard Sock Battery for Fieldsheer Mobile Warming thermal non wireless socks (2 batteries included). Specifications for Mobile Warming 3.7V Lithium Ion Standard Sock Battery: Manufacturer: Mobile Warming Color: Black Power: 3.7 volts Length: 2.8 in Additional Features: Lithium Battery Condition: New Battery Type: Lithium Ion Last Chance: Yes Package Contents: Mobile Warming 3.7V Lithium Ion Standard Sock Battery USB Charging Cord Mobile Warming MWCB37V32221: 3.7V Lithium Ion Standard Sock Battery Black