... 12.6mm red laser module for laser therapeutic apparatus application: Laser Therapeutic Instrument, Stage Light 635nm 8.5mm*12 ... .6mm laser module for laser therapeutic apparatus Specifications: Item No.BOBLM-019Size8.5mm*12 ... -15°C~85°CBeam Diameter@10m<12mmApplication:Laser Therapeutic Instrument, Stage Light, Laser Swinger, Infrared Temperature ... red laser module for laser therapeutic apparatus