Waterproof Durable The light is ipx7 waterproof lightweight do not worry about cleaning will affect the internal of the product Wide Application The led light contains 16 LED bulbs for total and complete teeth whiteningCompatible with any commercial teeth whitening gel or teeth whitening strips 16 MIN Fast Teeth Whitening Magnetic suction charging setting convenient and fast chargingTouch Button three seconds to turn it on includes a builtin timer that shuts off and beeps in 16 minute intervals for your convenience Safety Easy to Carry Our teeth whitening light is safe for athome whitening and causes no negative side effects or tooth sensitivityThe wireless design allows you to whiten whenever and wherever you want Specific Uses The light enhances the whitening gel process to break down stains on the tooth surface and whiten fasterNOT Included The Whitening Gel