The AIKE Air Tank Heavy Duty Hand Dryer is a powerful and efficient hand dryer that is UL approved. It has a HEPA filter that ensures clean air is blown onto the hands. The brushed stainless steel finish gives it a sleek and modern look. It operates on 120V and has a power output of 1400W. The product dimensions are 12.28 x 11.89 x 6.77 inches and it weighs 9.02 pounds. It does not require batteries.