Product Name: Teeth Whitening Lamp / Professional Teeth Whitening Light Certification: CE Approved Usage: Used with Professional whitening gel for Salon Or Dental Office Use Function: Remove Stains from smoking, coffee, tea, and drink. Whitening Teeth instantly Light Source/Wavelength: 4-5W 430nm-490nm Power: AC100-240 V 50/60HZ 1.2A Warranty: One Year Weight: 7Kg Payment Terms: Trade Assurance, Western Union, T/T, or Escrow Delivery Time: Usually 2--3 days Fast Delivery by DHL, FedEx Product Feature: 1. It adopts the high-efficiency goose pipe design and be adjusted the angle at random. 2. You can adjust the bleach time with the microprocessor-controlled time presets. 3. It is convenient to use for high sensitive infrared remote control setting functions.