445nm 5500mw/7000mw Laser Module 12V Laser Cutter Head T05 Focusable DIY CNC Laser Engraver Cutting Engraving Machine Parts TTL/PWM 

Specifications:

Wavelength：445nm(blue light）

Operating Voltage: 12V DC(8-15V), constant output power does not change with voltage change

Supply Current：>2A

Power Supply & Control Interface：2.54-3P(Power Supply&PWM Power Control), 2.54-2P(TTL Control)

Spot Type: Dot (focusable)

Shell Material: Aluminum, Surface Anode Black

Module Material: Copper

Cooling Method: Forced Air Cooling

Other Function Interface: TTL Control, PWM control laser power output

Notes:

1. Please wear laser protection glasses during usage and avoid touching the laser directly with your eyes and skin!

2. If you have any quality problem(Except individual situation like using the laser module more than 30 minutes per time and cause the damage ), please feel free to contact us for help.

3. If your laser module has any problem, please DO NOT dismantle it without our permission. It will destroy the laser module.