Please be kindly noted，the listed product is produced and distributed abroad and subject to the laws of its country of origin。

The laser module features 30W power input, 7.5W optical power output,  445nm~450nm wavelength, TTL modulation, vision protection, modified laser air assist and high-speed cooling fan. Great for cutting and engraving various soft materials.

Features:
– Designed for laser engraver, laser cutter, 3D printer(which supports laser engraving), CNC machine, replacement for Arduino project and NEJE Master series.
– TTL modulation supports variable power input from 3.3V to 12V.
– Wide compatibility. Designed with 3 interfaces: DC12V+TTL, 3Pin 2.54 interface, and 3pin interface.
– 7.5W blue light diode laser, 30W module input, suitable for engraving and cutting.
– Fixed lens design, not focusing lens, change the object height to change the focus distance.
– Protective glass for more safer and comfortable operation, no need to wear goggles.
– Modified laser air assist, avoid smoke damage to the lens, keep the optical power stable.
– Quiet and intelligent drive adjusts the cooling fan speed according to the laser temperature.
– 15000 rpm high speed cooling fan for more effective heat dissipation.
– Built with heat-removing silicone grease for strict control of temperature.
– Engrave a wide range of soft materials: MDF/Balsa/Paper/Wood/Fabric/Plastic/Leather/Plywood/Foam Paper/Anodized Aluminum. 

Note:
*For 3D printer, this module only works for the one that supports laser engraving.

Specifications:
Material: Aviation aluminum, brass
3 Interface Design: DC12V+TTL, 3Pin 2.54 interface, 3pin interface
Cooling Mode: Temperature sensor intelligent control + 15000 rpm cooling fan
Module Input: 20-30W
Optical Power Output: 7.5W (7500mW)
Wavelength: 445-450nm
Lens: Fixed
TTL Input：DC3.3V-12V
Working Voltage: DC 12V3A
Input Voltage：DC12V 3A
Item Size: approx. 9*3*3cm / 3.54*1.18*1.18in
Package Size: 16*11*6cm / 6.29*4.33*2.36in
Package Weight: 430g / 15.16oz

Packing List:
1 * 30W Laser Module
1 * Sliding Mount
2 * Allen Wrench
1 * Interface Adapter Board
1 * 4pin Cable
1 * 3pin Input Cable
1 * 2pin TTL Cable

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