Product Name: Portable Home Use 8 LED Light Teeth Whitening Accelerator for Teeth Whitening Feature: Oral Refreshing, Whitening, Teeth Whitening Light for Teeth Whitening Age Group: Adult Disposable: Disposable Medicated: Non-Medicated Colors: White or Blue Batteries: Two Lights Number: 8 Bulb Product Name: LED Mini Teeth Whitening Mini Light Color of LEDs: Cold Blue Color: White Certificate: Ce Origin: China HS Code: 33061090 Product Description Description:Teeth Whitening Accelerator 8 LED Light withdual mouth traysLED: 8pcs * 0.1wContains 2pcs CR2450 batteries.Wavelength : 460~480nmVoltage:DC6VTime:continue use for 48 hoursUse with other whitening item or bleaching system.This light adopts a light treatment technology, combined with teeth whitening gel.Rapidly remove surface stains and penetrates deep to remove embedded stains.Accelerate the whitening course by breaking down the teeth whitening gel and enhancing their performance.More effective and convenient than ever beforeUSES 2 CR2450 batteries, *INCLUDED*Affordable results all in the comfort of your home !!Specifications:Fast and ConvenientSimple To UseEasy to maintainConvenient to carrySustainable work for 48 hoursHow to use it:1. Apply the tooth whitening glue to the inner wall of the teeth whitening tray.2. Bite the mouth tray, point the emitter at the mouth tray, and surround the luminous device with the lips3. Press the switch button on the luminous device to make the emitter glow4. The luminous device automatically stops glowing after 30 minutes.When using the whitening lamp for the first time, open the rear battery cover, remove the gasket between the two button batteries, and reload the battery to use.