Amazon.com : Dual Aiming Tactical Compact Rail Laser Sight XYH06 Green & Red Laser USB Rechargeable Picatinny Rail Mount Low Profile for Pistols Handguns : Sports & Outdoors
Red and Infrared (IR) Dual Wavelength 661nm/783nm Laser Diodes LNCT28PF01WW : High Power Burning Laser Pointers,DPSS Laser Diode LD Modules, Kinds of laser products
dual wavelength laser diode – BeamQ Laser
2-in-1 300mw Dual Color Green Red Light Laser Pointer Pen Kit Black - Laserpointerpro