Product Name: LED Phone Charging Blue Light Teeth Whitening Model NO.: TW-TL05 Feature: Oral Refreshing, Whitening, for Teeth Whitening Age Group: Adult Disposable: Disposable Medicated: Non-Medicated Warranty: 1 Year Color: Transparent + White LED Number: 16 Bulbs Light Intensity: 2000-3000mcd OEM: Available Wave Length: 460-480nm Transport Package: Each Piece OPP Bag Packing Specification: Export Europe standard Origin: China HS Code: 33061090 Product Description WHOLESALETEETHWHITENINGSUPPLIES,PRODUCTSANDLIGHTSYouwillfindalltheprofessionalteethwhiteningproducts,equipment,lights,andsuppliesthatyouneedforaprosperousteethwhiteningbusinessrighthere.Sinceweareamanufacturer,weareabletoofferawidevarietyofteethwhiteningsuppliesatverycompetitivewholesaleprices.This product should be used with teeth whitening gel !The mouthpiece has 16 LED bulbs that aim atthe upper 8 tooth and lower 8 tooth for whitening.It has an automatic 16 minute timer,so you can use it while doing something else.How To Use Teeth Whitening Light?Step1.Cleantheduplexmouthtraypartinwateranddryit;Step2.Brushyourteeth,rotatethepenat the basetodispensethegel;Step3.Holdawidesmile,apply a thinlayerofthegelontoothsurface;Step4.ConnecttheLEDlightwithyourcellphoneor power bank; Putthetrayinto the mouthandbite;Step5.After20-30mins,takeoutthetrayandrinse the mouthwithlukewarmwater;Step6.Cleanthemouthtrayanddryit,fornexttimeuse.