?Description:445nm 3500mW Blue Laser Diode NDB7A75 LD 9mm TO-5<br>Specification: Wavelength: 445nmMaximum output power: 3.5WPulse output: 7wThreshold current :150-350mAOperating voltage :3.7-5 .2 VPackage: TO-5 (Diameter 9mm)Operating temperature: 0 to +60 degrees CelsiusStorage temperature: -40 to +85 degrees CelsiusWorking life: more than 10｣ｬ000 hoursUsage: Can be used for equipment｣ｬ health care (beauty instrument)｣ｬ printing equipment｣ｬ bio-analysis｣ｬ stage lighting｣ｬ projection turned teaching Page pen｣ｬ flashlight｣ｬ warm measurement (ranging) instrument｣ｬ Swinger｣ｬ marking device｣ｬ horizontal ruler｣ｬ toys and other products.<br>Features: <br>Package Included:1x Blue Laser Diode