5mW blue laser pen, laser pen, laser pointer---hot sale

Color: black

Dimension: appro 10 *150mm

Blue laser beam

Output mode: Constant Wave.

Power: AAA Batteries x2 (not included)

Range in darkness: more than 1000 meters.

Wave length: 405nm.

Max Output power: 5mW (Class III)

Features:

5mW blue laser pen, laser pen, laser pointer  

5mW blue laser pen
laser pen
laser pointer