The QL68I6S-A/B/C from Quantum Semiconductor International is a Laser Diode with Wavelength 670 to 700 nm, Output Power 30 mW, Output Power 30 mW, Operating Voltage 2 to 3 V, Operating Current 59 to 140 mA. More details for QL68I6S-A/B/C can be seen below.