For every people who wants to keep warm and protect against the cold.
For motorcyclists, mountaineers, skiers, hunters, and fishermen.
Good for those who have a poor blood circulation with icy handstand feet.
With ultra-thin, flexible and super-conductive   heating element inside the vest (two battery cases, six batteries).
With AAA regular battery or rechargeable NI-MH battery for continuous four hours of powerful electricity.
Simply put the battery case inside the pocket of the vest and plug in the heating element.

Free size: Velcro strap, easily to adjust to fit any size or different shape.                        

Heating pipe is not only in the back but also in the front. It can keep both of your chest and back warm.                                       

Packing:1 unit/box        33.5 x 32 x 9 cm 

Carton:10 unit/CTN       33.5 x 64 x 45 cm