Description

The 3.7-volt Premium Bluetooth heated sock Battery is part of our new 2020 line of Micro USB charging Mobile Warming batteries. Mobile Warming uses only the highest quality Lithium-ion batteries to ensure long-lasting power and battery life. Our batteries are designed to power your Mobile Warming product for hours, ensuring you stay warm and comfortable. Rating: 3.7volts, 2200mAh Input: DC Jack 4.7volt@1A / Micro USB [email protected] Charge Time: 5-6 hours Size Inches: 2.8in x 1.8in x .5in Includes: (1) Premium BT Sock Battery Only Model Number: MW37V22-N. Age Group: adult.