INSTALLATION - This dryer come with plug and 67"(1.7m) power cord, can be pluged into a outlet directly. Also very easy to remove the cord and get it hard-wired. Heavy Duty - Expertly crafted of stainless steel to provide long-lasting strength, will stand up to extensive use and everyday wear and tear. Intelligent Heating - The smart dryer heat on when environment temperature is below 77℉, otherwise the hand dryer's heat turn off. This little change will save more than 60% energy per dry. Elegant Design - Square and firm in appearance which is full of power. Easy to remove the shell, hard-wired friendly. AIKE Support - 2 year manufacturer warranty, lifetime technical support. AIKE is always here to make it better.