Whitelight Tooth 1.Whitens in just 10 minutes 2.Simple to use 3.Easy to maintain 4.Perfect for use before some big days Whitelight Toothonly need 10 minutes can whiten your teeth, convenient to carry1.Whitens in just 10 minutes2.Simple to use3.Easy to maintain for long lasting results4.Package:1*Light Transmitter,2*Teeth Whitening Gel,1*Advanced Dental Tray,2*Lithium CR2025 Batteries,1*English ...