300mW Laser Engraving Module Focusable in Pakistan

Specifications of 300mW Laser Engraving Module Focusable:   Adjustable focal length. DC 12V power supply 2 pins connector.  Aircraft aluminum heatsink with cooling fan ensure long working time continuously. Wavelength: 405nm (blue violet) Spot type: dot (focusable) Laser power: 300mW Drive mode: external ACC constant current drive Cooling method: forced air cooling Operating voltage: 12V DC Power supply interface: 2 * 2.54 Control interface: 2 * 2.54 (TTL control switch, PWM control power) Shell material: Aircraft aluminum, surface anodized Module material: copper Features: 1. Can be used for laser cutting machine, laser engraving machine, CNC, DIY laser. 2. Make of Aluminum material,durable and solid,Adjustable focal length. 3. Aircraft aluminum TTL driver board with cooling fan ensure long working time continuously. 4. Can carving aluminum,ceramics, stone, wood, bamboo, leather, plastics, etc.(Not suit for iron or other metal) Note: This laser module with driver is an industrial electronic component and used for industrial testament Lab etc. The laser module is and precise and sensitive optical instrument. Before carrying on some laser DIY activities, please read about the technical information first and protect your eyes before laser ray. 1. Please wear laser goggles during usage and avoid touching the laser directly with your eyes and skin! 2. Please note that the laser module should work for less than half an hour in one time. And then continue to work after cooling down to ensure the period of use. 3. The warranty period of laser module is one month. If you have any quality problem(Except individual situation like using the laser module more than 30 minute one time and casue the damage), please feel free to ask our customer service for a help. Thank you. Package Included: 1 x 300mW Blue Violet Laser Module 1 x Eyes Protect goggles