650nm 5mW 12mm Adjustable Focus Positioning Laser w/ USB Connector Laser Module
Specifications:
Product Name: USB Connector Laser Module
Light output color: Red light
Working current: less than 50ma
Working voltage: 3-5V
USB lead length: approximately 1 meter
Luminous shape: Dot/Line/Cross
Illumination distance:
Point like indoor area about 50m
About 1m inside a straight lined room
Crossline indoor about 50 cm
Optional band: 650nm
Focal length: adjustable
Application scope: Laser positioning, laser experiment irradiation, mechanical indicator lights, etc
