Buy IUREK Men's Lightweight Heated Vest with 7.4V 10000mAh Battery Pack and other Vests at Amazon.com. Our wide selection is elegible for free shipping and free returns.
Power Supply: Rechargeable Battery
Input: TYPE C 5V/2A
Output: USB 5V/2.2A, DC 7.4V/2.5A,
Power Rate: 37Wh
Working Time: Long working time up to 10 hours for each fully charging
Battery Cycle Life: 500 - 800 times
Battery GrossWeight: 195g