Specificiaton: Name: one drag three interface 16LED lamp blue light dental lamp color: White Function: Teeth Whitening Kit comes with everything you need to restore your natural bright smile. The professional teeth whitening system is specially formulated to whiten teeth quickly, effectively, and without causing major tooth sensitivity. The system's gel removes tooth discoloration caused by stain-causing food and beverages, as well as tobacco products PackageList: 1 x LED whitening lamp with 3 adapters (iPhone, Android, USB) Teeth whitening lamp with 3 adapters for iPhone, Android and USB. Simple and easy to use, very convenient for home use, it can remove stains on teeth and have white teeth. You don't need batteries or extra brackets to whiten your teeth Foodgrade silicone rubber comfortably fits your mouth, put it in your mouth without hesitation, and make white teeth glow. The professional tooth whitening system is specially formulated to whiten teeth quickly and effectively without causing serious tooth allergies Use twice a week for 30 to 45 minutes to remove stains from coffee, wine, soda, tea, smoke, etc Dental whitening lamp device is based on the strong blue LED lamp and accelerated whitening kit conditions, through the gel to remove tough coffee, wine and tobacco stains The best gift for your friends and family