Package include:<br />1x Laser Module<br /><br />Blue-violet laser engraving hine for high-power modules dot 405nm laser head <br />can focus bottom of the fan cooling design.Enhance heat dissipation， run more smoothly and safely<br /><br />Product information:<br />Blue-violet laser<br />Voltage: 5v<br />Working Current: 500mA-600mA<br />Working temperature: -40 ∪ --75 ∪<br />Wavelength: 405nm<br />Working life: 10，000 hours<br />Working medium: Semiconductors<br />Shell material: aviation aluminum<br />Output Terminal: dot<br />Focus: Adjustable<br />Output band: visible light<br />Dimensions: 33x33x67mm<br />Cable length: 113cm<br />Features: aluminum alloy shell (heat deepen teeth) + imported laser diode + constant current driver board<br /><br />Applications:<br />1， micro-laser engraving hine<br />2， small laser cutting<br />3， DIY laser manufacturing<br />4， medical equipment， etc.<br /><br />Features: aerospace aluminum shell， heat better;<br />Quality laser chip， longer life;<br />Glass focusing lens， concentrating better<br /><br />NOTE: High recommend continuous working time not too long (normally 25 minutes - 30 minutes).<br />Use should pay attention to the environment and their own safety