16 POWERFUL LED BULBS ADVANCED FEATURESPHOEBE Teeth Whitening Light contains 16LED bulbs for brighter whitening compared to lowquality competitor lights with a single bulb enhance your teeth whitening process faster make your smile brighter for longer NO NEED BATTERIES ENERGY SAVINGOur Tooth Whitening Light with 3 Adapters for iPhone MicroUSB Android and USB You can connect with your phone anywhere anytime NO NEED for batteries or additional teeth whitening trays Energy saving and environmental protection Compatible with any commercial teeth whitening gel or teeth whitening strips enhance your teeth whitening process faster SAFE LONGLASTING EFFECTIVE METHOD of TEETH WHITENINGPHOEBE teeth whitening accelerator light treatment applies highintensity blue light as a catalyst to penetrate an appropriate amount of a whitening agent into the dentin through oxidation to remove the pigment Its known as a fast safe longlasting and effective method of teeth whitening treatment PORTABLE EASY to USEJust plug it into your smartphone iPhone or Android or USB port and use with your whitening gel NOT Included The Whitening Gel Light is safe for athome whitening and causes no negative side effects or tooth sensitivity With a small storage case whiten your teeth anywhere and anytime