Venture Heated Clothing Unisex Nylon Vest has a low-power draw making it the economical alternative for riders looking to keep warm on their smaller engine and scooter bikes Heating Location: Entire front, back, and collar Heating Panels: Hair thin, micro alloy heating elements - No Coils The fabric is water repellent coated nylon exterior with polyester fill interior Heating time instantaneous - continuous heat Temperature controller has 4 settings and 12V controller included with LED Power: 12 -13.8 VCD, motorcycle battery Draw: 3.0 AMPS to 3.5 AMPS (48W) , low Draw System