... color: white 4.CE,HACCP,ISO Teeth whitening machine,Teeth whitening lightCE,HACCP,ISOSpecifications:1. Power Supply:AC100-240V, 50-60Hz.2 ... teeth, gums, and skin.3; Advanced LED Technology: Its whitening light consists of several specially advanced LEDs that produce precise ... most effective range.4; Whiten teeth effectively in 1 hour: In just over an hour, your teeth will be dramatically whiten, results ...