532nm 30mW Green Laser Dot/Line  Module 18x75mm with 5V Power Adapter Long Time W

Features
1. The laser adopts the original diode, the volume is small, the light is clear;
2. Can not be focusable, but the glass lens light fine;
3. The use of international standard female interface, DC specifications for the 5.5x2.1mm. The core is positive, the product tail with special plug head;
4. All-metal package, good heat dissipation, can effectively ensure product stability and service life. The product is internally assembled with copper, which can quickly cool the laser diode.

Package
1pc 532nm 30mW Laser Diode Module Locator Dot/Line  Unit