Check the listing for details. Dental Lab Mobile LED Teeth Whitening Light Cold Lamp | Tooth Bleaching Machine. Condition: New. Listed at 126.77 USD. Dental Oral Teeth Whitening Accelerator Machine Bleaching LED Cold Light Lamp US High efficiency goose pipe design, adjust angle at random, convenient for use. Combination of high power BLUE led. Tunable bleaching time with microprocessor-controlled timer presets. Digital indicator with audio feedback. Smart auto-select power: 110 Volts AC, 50 Hz. High Speed Multi-Arch Teeth Whitening System. Small base size design, suitable use in dental clinic High Uniformity of Light Output High sensitive infrared remote control setting function. Enclosed disposible sheath, prevent cross- infection, clean and convenient, let patient feel relieved. 5 minute counting with memory, the longest whitening time is 30 minute Teeth whitening system Specifications: Broad Spectrum: 430nm ~ 520nm(Host l.