6.0 APC laser module for laser wireless presenter application:Laser Wireless Presenter, Infrared Temperature Range 6.0 APC laser module ... for laser wireless presenter Specifications: Item Name650nm 6.0 Laser ModuleItem No.BOBLM ... :Laser Module, Stage Light, Laser U Disk, Laser Wireless Presenter, Infrared Temperature Range Instrument, Laser Swinger, Laser Levels, Collimation ...