Description:445nm/450nm Focusable 1600mW CNC 12V Blue Ray Laser Module TTL Driver Engraving Specification:Power: 2.5W / 2500MWWave Length: 445nm-450nmColor: Blue (focusable)Voltage: AC / DC12VPower: > 2ATTL signal input 0~5V input.(0V OFF/5V ON)TTL Frequency: 0-20KHzDuty cycle: Input 1%-100%;Cooling mode: Heatsink and FanMaterial: MetalLens:GlassRed cable at "+",Black cable at "-";Size: Laser Module: 80*40*40mmDriver board: 80*42*35mm; Features:- It can adjust the focus(By Fingers),smallest dot <0.5mm at 1CM~30CM.- Can carving wood.- Can be use for CNC.- It can burn plastic,paper,balloons,cigarettes,wood and so on.- Can work continuousely >12 hours.- The use of laser diodes as the core components, the latest communications laser manufacturing equipment technology and technology used in the production of industrial lasers, the production of high-performance industrial applications of the laser.- Constant current intelligent feedback control circuit.- High efficiency and high permeability optical system.- Low power consumption, high performance optical power output.- Stable performance, good consistency, long service life. Package Included:1 X 450nm 2500mW laser module with TTL Driver board More Details: