The C2021-E1 from Roithner Lasertechnik is a Laser with Wavelength 980 nm, Power 90 to 120 mW, Output Power (CW) 90 to 120 mW, Operating Temperature -10 to 40 Degree C, Storage Temperature -40 to 80 Degree C. More details for C2021-E1 can be seen below.