... cooling 4.Warranty:1 year 5.OEM Diode Laser Hair Removal Beauty EquipmentProduct Introduction:Product Principle:808nm ... safety.6. Unit design for internal parts, easy repair and replacement, good for export.Technical Parameter:Laser type: diode laserWavelength: 808nmSpot size: ... ,Life of handpiece: 1,000,000shotsHandlePanelInterfaceReference 810nm Diode Laser Painless for hair removal machine