Qianfabeam Laser Module "DOT" Laser Generator 650nm 5mw (2 Pack) Diode Lasers auspowers_batchone The mounting hole distance is

The mounting hole distance is 7

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Qianfabeam Laser Module "DOT" Laser Generator 650nm 5mw (2 Pack) Diode Lasers auspowers_batchone The mounting hole distance isQianfabeam Laser Module "DOT" Laser Generator 650nm 5mw (2 Pack) Diode Lasers Wavelength : 650nm Power output: 5mW Laser Shape: Dot Operating Voltage: DC3V 5V Operating Current: <50mA Operating temperature: 0 30 C Size: 12mm(D)35(L) mm Packing: 2X red DOT laser modules Product Features 650nm Red Dot Laser Module Wavelength: 650nm, 5mw Output Power Adjust Laser Focus Dot Working Voltage: 3V 5V Application: laser test tools, concentric locating, medical