[Size Adjustable]: The length and width are adjustable. Length: 55-58cm (21.7-22.8inch); Waist: 101-125cm (39.8-49.2cm). Suitable for wearing under a jacket. Man, woman and boys can use.
[5 Heating Panels]: 2 on waist, (left and right to protect kidney); ?2 on front (protecting stomach); 1 on center back (protecting neck).
[7.4V Powerful Rechargeable Lipo Battery]: Up to 7 hours comfortable warmth after fully charged. The portable power bank can be also used as a power supply for your phone or other devices.
[3-Level Microprocessor Controller]: Low-Blue (40-45℃), Medium-White (60-65℃), High-Blue (70 -75℃) to adjust the desired heat level.
[Where to Use]: Perfect for outdoor enthusiasts snowmobiling, motorcycling, camping, Hiking, Skiing, Skating or just plain walking around in cold seasons. The ideal mid layer and also works great as a standalone vest.

Technical Details

Product Details

Package Dimensions
Width : 6.5 inch
Height : 3.8 inch
Length : 11.2 inch

Shipping Weight: 1.5 pounds (View shipping rates and policies)

ASIN : B01MD20R1D