Size: 16X60mm 
Material: Aviation aluminum (all metal shell)
Output wavelength: 650nm ± 10nm (other wavelengths can be customized)
Exit pupil power:<20mW,<30mlW,<50mW,<80mW,<100mW
Range: <5 meters (indoor environment, laser may be affected by ambient light interference, distance may vary)
Spot shape and size: Straight line light, adjustable light thickness, line width at 2m<3mm (conventional 2m focusing)
Light diffusion angles: 5 °, 15 °, 30 °, 45 °, 60 °, 90 °, 110 °, 130 ° (optional) default to 90 °
Focusing method: adjustable focus
Circuit control: ACC circuit 
Working voltage: 4.8~25VDC
Working current: <100mA (20mW),<110mA (30mW),<130mA (50mW),<150mA (80mW),<180mA (100mW)
Working temperature: -10 ° C~+50 ° C
Storage temperature: 20 ° C~+70 ° C
Service life: Continuous output/usage>10000 hours
Connector: the red and black electronic wire is about 15cm long (can be customized as a DC female plug)
Security level: CLASS IIIB
Application: It can be used in industrial laser positioning, sights, laser flashlights, instrument equipment, anti-counterfeiting security, stage lighting, tools, projection teaching flip pens, temperature measuring (distance measuring) instruments, leveling instruments, marking instruments, level rulers,etc.