Heated Vest With Battery Pack 7.4V, Up To 10 Hours Of Use, With 3 Heating Levels, Upgraded Heating Wire, Lightweight Vest Base Layer For Winter Outdoor

Material：Nylon
Details：Pocket
Pattern：Solid color
Sheer：No
Fabric：Non-Stretch
Collar Style：Stand Collar
Season：Fall/Winter
Operation Instruction：Machine wash, do not dry clean
Style：Casual
Fit Type：H
Composition：100% Nylon
Weaving Method：Knit Fabric
Item ID：PB290898
This model does not have a mobile power supply. If you mind, please do not take pictures.