Operating voltage:220 to 240V AC at 50/60Hz Rated power:900W Motor power:500W Power of heating element:400W Noise level:60-70db Estimated drying time:10-15s Meets XPX1 waterproof classification making it practical and safe for use in a wet environment Shell material:ABS plastic Unit size:(H)251*(W)220*(D)152mm Unit weight:4.5kg Touch screen size:3.5(inch) Duct stretching ratio: 1:0.3(mm)