... light handle, five filters for this handle. One bi-polar RF handle, two tips for this handle.Spectrum Range: 480nm, 530nm ... , 590nm, 640nm, 690nmLight Source: 8 times atmosphere pressure of pulse, USA Size of Spot: 13x30 ... mm (8x40mm, 15x50mm can be for choice.)Controller: 8.4 inches color touch screenCooling Method: Japanese semiconductor + water +wind ...