The WSLP-880-002m-4-PD from Wavespectrum Laser Inc. is a Laser Diode with Wavelength 870 to 890 nm, Output Power 0.002 W, Output Power (CW) 0.002 W, Threshold Current 10 to 15 mA, Operating Current 0.029 to 0.035 A. More details for WSLP-880-002m-4-PD can be seen below.