Current 3 amps Power 36 watts Welton specializes in manufacturing heat products for more than 30 years Quick 3 minute warm-up and even heat distribution Easy, non-slip attachment with elastic belts and hook & loope Material: Breathable fleece fabric, soft and comfortable Size: Approx. 43.5"x17.4"x0.5" Includes Instructions for Use. Product Size: 20.1" x 18.9" x 18.9". Product Weight: 2.12Pounds. ?1 Years warranty. Included in the package: 1 x massage cushion; 1 x Adapters; 1 x instruction manual. Note: If you have a pacemaker, please check with your Dr. before you purchase this item