5PCS 650nm 250mw Red Laser Dot Module , Adjustable Focal Length,High Power Laser DIY Engraving Machine Laser Head

Description
Output Power : 5mw
Wavelength : 650nm
Working Voltage : 3~5V
Working Temperature : +10 ~ +40C
Laser Shape Point
Focusable : Yes
Material and Color Metal
Lens Glass
Dimensions : 12*12*43mm
Package included: 1Pcs