Feature: 1. SAFE AND RELIABLE: It has undergone strict quality control and certification processes to ensure its safety and reliability. It has no side effects when used, making it a trusted choice for maintaining oral health. 2. LONG LASTING: Its design not only reducing surface stains on teeth but also preventing their reoccurrence. It helps maintain a bright and white smile over an extended period of time. 3. 3 COLORS LIGHTING: Its design allows for personalized whitening effects and time adjustments, catering to individual preferences and needs. It offers flexibility and customization. 4. TIME SAVING: It allows you to whiten your teeth in the comfort of your own home, eliminating the need to visit a professional teeth clinic. It saves you time and effort while still achieving effective teeth whitening results. 5. REUSABLE DESIGN: Compared to professional teeth whitening services, it offers a more affordable solution. With a one time purchase, it can be used multiple times, providing significant cost savings for users. 6. SUITABLE FOR ALL: It is suitable for individuals of all ages. Whether you are young or elderly, this device can be used by anyone aiming to achieve a brighter and more confident smile. Specification: Item Type: Teeth Whitening Light Machine Material: ABS Whitening Time: Irradiation 2-3 times per course, 10-15 minutes each time Applicable Range: External coloring (smoke stains, coffee, cola, etc.) Endogenous pigmentation Oral fluorosis Congenital uneven tooth color Suitable for black and yellow change of tooth surface caused by unknown inducement. Package List: 1 x Teeth Whitening Light Machine1 x Power Adapter1 x Silicone Mouthpiece1 x Manual