520nm 50mW external laser module with lock

520nm 50mW external laser module with lock

[Specification]

Wavelength: 518nm
Output Power:50mW
Operating Current: ≤400mA
Operating Voltage: DC 2.8-5.2（V）
Size: Φ16x85mm

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During the day, you can play 0-2000 meters indoors
During the day, you can hit 0-500 meters outdoors
In the dark environment can play 0-5000 meters