Heated Vest for Men&Women with 20000mAh Battery and 15 Heating Zones, Size:M Remove the battery first

Remove the battery first

A: 12V supplies more power to the heating elements

Runtime: Up to 8 hours (Low Heat Mode)

and select your heat level

Heated Vest for Men&Women with 20000mAh Battery and 15 Heating Zones, Size:M Remove the battery firstThe GOKOZY Heated Vest for Men & Women with 20000mAh Battery is our longest runtime 5V vest 15 carbon fiber heating zones across the pockets, collar, upper back and lumbar, paired with a 5V 20000mAh battery (included) that delivers all day warmth. Down Cotton insulated, wind and water resistant, with dual independent controls for the upper and lower body. Who it's for: men and women who want maximum runtime from a 5V USB system outdoor workers,