... Light accelerate skin cell metabolism 2,Photodynamic beauty instrument Vertical led skin beauty machine ------Professional Led Beauty Device Hand-held operating head & laster ... ! Specifications: Light color Red,Yellow,Green,Blue,Purple,LaserWave length 200-900nmFrequency 1-30HZVoltage AC110V,AC220VSize 45.5cm*55cm*116cmGross Weight24KGCovering ...