产品特性
快干, 防水, 透气性, 可持续, 防风, USB Power bank heating
Product name
Outdoor Heating Vest
Feature
5V/2A Power Bank Charging Heating
Battery
Power Bank with output of 5V/2A can be used
How to use
keep press the switch for 3-5 seconds,3 Level setting
Lining
100% polyester fiber
Logo
Accept Customer Logo OEM