Venture Heated Clothing Motorcycle Glove Liners Heating Location: Perimeter of Hand Heating Panels: Hair thin, micro alloy heating elements - No Coils It's function include 12V Motorcycle Glove Liner Heat system: Xtreme comfort technology 12V heating system The fabric used is stretchable spandex Temperature controller: Low, Medium, High, Maximum (Through Heated Jacket Liner) Power: 12V motorcycle battery, Current: 6.4 Amps