... 5.ROHS/TUV/CE/FDA Diode Lasers 500 mW Focusable Infrared Laser wavelength:635nm,650nm,780nm,808nm,850nm,980nmpower:5-500mwpackager type ... operating temerature :50CMOQ:100pcsapplication :1) indicator2) pointer3) scanning4) medical photography5) laser product in industrial Thank you for your attention ,if you ...