Model Number : Md887 Machine Color : Blue & Pink &Green & Gray & Purple Brand Name : Md LED Source : Blue, Red,Blue&Red, Blue & Purple Carton Size : 67*46*22cm Warranty : One Year . Voltage : 110V-220V Screen : 7 Inch Touch Screen Specifications Whitening dental laser with 7 inches touch screen, more convenient to use New 7 Inches Touch Screen Whitening Dental Laser Model: MD887 Keyword: Whitening dental laser Dental laser Dental Whitening dental laser feautres: *Nice new design; *With 7 inch touch sreen. * Three LED light sources: Blue, Red, Blue&Red, Blue & Purple. * Three choices of illumination: 1.100% full power output 2.80% power output 3.60% power output 4.40% power output 5.20% power output *Can be time, and clear the time by the key back of the machine. *Three-stage power output selection, users can select a different power according to the patient's condition. *The user can select needed time according to desired treatment, time adjustment range from1 to 30 minutes. *Work time counting function, comes with electronic lock, work time could clear by that lock for user. *In the case of not working, the machine will go to sleep automatically after 60 seconds. *Enclosed disposable sheath, prevent cross-infection, clean and convenient, let patient feel relieved. Whitening dental laser sepcitifcations: Light source: 4~5 W blue LEDs & 2~3W red LEDs, 1W Purple LEDs. Output Spectrum: 430nm~490nm (Blue) & 620~640nm (RED) & 380nm~410nm (purple) Voltage: AC 100~240 V 50~60 Hz 1.2A Whitening dental laser accessories: * Host x 1 pc * Feet x 1 set * Goggle x 2 pcs * Touch pen x 1 pc * Sheath x 20 pcs * Power cable x 1 pc * User manual x 1 pc * Install Tool x 1 set.