Specification:

Wavelength: 635nm 638nm

Output Power: 500 (mw)

Laser head size: 50mmx33mmx33mm

Circuit Board size: 45mm*34mm

Laser shape: Line

Focusable : YES

Modulation frequency: Adujstable TTL modulation

Working:Long time working

Finish Color: Black

Case Material: Aluminum

The circuits control: constant current

Reverse polarity protection: with automatically
identify the positive and negative

Operating voltage: DC = 12V

Warm-up time: None

Operating Temperature: -10 ℃ ~ +40 ℃

Storage temperature: -10 ℃ ~ +40 ℃

Features:

1. This laser module can work for a long time with cooling fan.But please make sure to keep the laser working under 30℃.

2. Please wear 650nm Red laser protection goggles to protect your eyes when working on this module.