... 1.Red Laser module 2.Red diode Laser Module 3.650nm red diode laser module 4.Laser Color:Red Red Laser module,Red diode Laser Module,650nm red diode laser module ... available6.Suitable for Measurement,optical spectrum analysis, laser show applications, Laser power & Model No.300mW/SPL-650R ... signal input Warranty Time1 year Red Laser module,Red diode Laser Module,650nm red diode laser module(200-800mW)