brand new and high quality Features: Keep Teeth Bright: The function of the teeth whitening led light is to promote the oxidation and decomposition of Whitening Gel to achieve an increased teeth whitening effect. Powerful LED bulbs: Teeth whitening light contains 16pcs led bulbs for brighter whitening, enhance your teeth whitening process faster, make your smile brighter for longer. NO NEED batteries: Tooth whitening light with 3 adapters. You can connect with your phone anywhere. NO NEED for batteries or additional teeth whitening trays. Easy to Use: Easy operation and easy cleaning.Just plug it into your smartphone and use with your whitening gel. Portable to Carry: Light is safe for at-home whitening and causes no negative side effects or tooth sensitivity. Compact size, whiten your teeth anywhere. Specification: Gender: Unisex Occasion: Casual LED bulbs: 16pcs Timing: 16 minutes Waterproof wavelength: 460-180nm Material: ABS Color: Blue Size:app. As picture shown Quantity: 1 set Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Teeth Whitening LED Light 3 x Adapters for Smartphone 3 x Whitening Gel(other accessories demo in the picture is not included.)