Feature: 1. FLEXIBLE AND DURABLE DESIGN: Featuring a robust and flexible gooseneck tube, the teeth whitening lamp allows for precise positioning at different angles for effective curing. 2. EFFECTIVE TEETH COLOR IMPROVEMENT: The discolored teeth caused by aging, drinking coffee, tea, and red wine, as well as hereditary issues, can all be improved through the cold light whitening provided by this lamp. 3. ADVANCED WHITENING TECHNOLOGY: This teeth whitening lamp emits a specific wavelength of cold light that illuminates a special whitening agent applied to the tooth surface, resulting in whiter teeth. 4. ADJUSTABLE AND CONVENIENT: Featuring an efficient wall integrated slide design, the lamp can be adjusted to any angle with ease, offering a smooth and convenient user experience. 5. SAFE AND RELIABLE: This device provides a safe method for teeth whitening, causing no significant changes to the tooth's original structure. The teeth whitening process is gradual, maintaining the health and structural integrity of the teeth. Specification: Item Type: Teeth Whitening LampMaterial: MetalVoltage: 100-240V Whitening Time: Every course of whitening 2-3 times, 10-15 minutes each timeScope Of Application: Exogenous pigment adherence (smoke stains, coffee, cola, etc.) Endogenous pigmentation (mild tetracycline teeth, etc.) Fluorosis Congenital uneven tooth color Applicable to black and yellow discoloration of tooth surfaces . Package List: 1 x Main Unit 1 x Stand 1 x Working Head 1 x Power Cord 2 x Mouth Opener 1 x User Manual Note: