Material: Silicone Color: White Quantity: 1 piece Package Contents: 1 piece 1.LED Bulb, Advanced Function: Compared with inferior competing lamps with a single bulb, the teeth whitening lamp contains LED lights for brighter whitening 2.No Batteries Required, Energy Saving: Our teeth whitening lamp works with iPhone, Android and USB. You can connect to your phone anytime, anywhere. No batteries or additional teeth whitening trays are required. Energy-saving and environmentally friendly. Compatible with any commercially available teeth whitening gel or teeth whitening strips, improve your teeth whitening process faster. 3.Safe, Long-lasting and Effective Teeth Softening Method: Teeth Whitening Accelerated Light Therapy uses high-intensity blue light as a catalyst to produce the right amount of whitening agent, which penetrates into the dentin through oxidation to remove pigments. It is considered a fast, safe, long-lasting and effective teeth whitening method. 4.Portable, Easy to Use: Simply connect it to your smartphone (or Android) or USB port, and use the whitening gel with your device. The light is safe for home whitening and will not cause side effects or tooth sensitivity. With a small storage box, you can whiten your teeth anytime, anywhere 5. Compatible with any commercial teeth whitening gel: Compatible with any commercial teeth whitening gel or teeth whitening strips, improve your teeth whitening process faster.