*Nice new design *Three light sources:Blue+Purple light,Red light,Blue+Purple+Red light,work for most teeth whitening gels on the market *convenient mobile design adjust angle freely and convenient to use. *Three choices of illumination 1. 100% full power output 2. 75% power output 3. 50% power output *1~30 minutes working time adjustable *With sheathing to prevent cross infection,to facilitate health,so that patients can rest assured
Light source
16PCS 2W blue LEDs 4PCS 2W red LEDs 8PCS 0.2W purple LEDs