SunB01 Men's Insulated Heated polyester Vest With 7.4V2.6AH Battery, Can be used for 3.5-10hours

Description

Men's Cordless rechargeable Battery Powered Heated Vest Kit Features Voltage rating: 7.4V.Battery Rechargeable battery included Material: lightweight polyester, cotton waterproof, breathable fabric Heated material:super composite filament Size: S M L XL Heated area: Upper back and Lower back Temperature:40-60 degree Usage time: 3.5-10 hours High-3 hours55-60℃ Middle-5 hours 45-55℃ Low-7 hours 40-45℃ Color: Black Washing: Battery can not be wash,please plug out and cover waterproof endcap before washing. Hand wash or machine wash in a small laundry bag. Instructions: 1.Put on the vest under the thick jacket 2.connect the vest with the power bank with the cable 3.Long press the controller in the left chest for one second until the red light on,then pre-heating for 5 mins ,press the controller to adjust different temperature