The QL65D5S-A/B/C-N from Quantum Semiconductor International is a Laser Diode with Wavelength 650 to 660 nm, Output Power 5 mW, Output Power 5 mW, Operating Voltage 2.3 to 2.6 V, Operating Current 22 to 35 mA. More details for QL65D5S-A/B/C-N can be seen below.