PACKAGE INCLUDE 1*MAIN BODY 1* manual Specifications 1. Power supply: AC100V/ 50HZ 2. Power: 36W， 12V/3A 3. Light size: 30x80mm 4. Power density: >6000MW/CM2 5. Light timing: 0～20 mins 6. Power instability: <1% 7. Coupling: polyester mono wave 8.Working method: time output & continuous working CAREJOY TEETH WHITENING ACCELERATOR Teeth Whitening Machine is a cooling light device could emit specific wavelength, the light irradiate a special whitening agent which is applied on the surface of the teeth so that teeth become whitening. After use, please turn off the power in time, please avoid hard objects hitting the dental teeth whitening machine or liquid coming into contact with the machine. BLUE RED LIGHT 4 powerful red LED tubes emit red light.Led screen shows all the information.6 powerful blue LED tubes emit a high intensive cold blue light. 10 LED If you use all of 10 tubes at the same time, you will get new color.All the operation is so easy. NEW MODEL The new model of power supply make sure steady power output and long- time continuous working even in some cities and places with mutative voltage. NOTE Please avoid blue light directly into people's eyes, please wear protective glasses to prevent blue light from hurting the eyes. LED SCREEN Time display is suitable for human design, and could shows treatment time to help dentist master treating time and progress and reduce the waiting time of patient. SAFE TO USE Special design, innocuous silica gel muzzle, make sure stopping intersectional infection. Power: 36W,12V/3A; Light timing: 0～20 mins WHEEL DESIGN Simple, light, easy to install and portable based with wheel design.