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.