The ML-AR04-650-01 from Frankfurt Laser Company is a Laser with Wavelength 655 nm, Power 0.001 to 0.003 W, Output Power (CW) 0.001 to 0.003 W, Operating Temperature -5 to 50 Degree C, Storage Temperature -20 to 70 Degree C. More details for ML-AR04-650-01 can be seen below.