Red dot laser module:
Model No.: 650D1-3,650D3-3,650D10-3 
Wavelength: 650nm
Laser class: IIIa,IIIb 
Operating Voltage: DC3V-5V

Red Line Laser Module:
Wavelength: 635nm,650nm,658nm
Output Power: 1-100mW
Laser class:II,IIIa,IIIb
Line thickness: Less then 2mm at 5m
Operating Voltage:DC3V-6V,AC/DC 8-24V

Red line modulated laser module:
Wavelength: 635nm,650nm,658nm
Output Power: 1-100mW
Laser class:II,IIIa,IIIb
Line thickness: Less then 2mm at 5m
Port: TTL
Modulated frequency: 1Hz-1MHz
Operating Voltage: DC3V-5V

Red cross laser module:
Wavelength: 635nm,650nm,658nm
Output Power: 1-100mW
Laser class:II,IIIa,IIIb
Line thickness: Less then 2mm at 5m
Operating Voltage:DC3V-5V

635nm beam expander laser module:
Wavelength: 635nm
Output Power: 5mW
Laser class: IIIb
Expansion:5X\10X\20X
Operating Voltage:DC3V-5V

Green dot laser module:
Wavelength: 532nm
Output Power: 1-50mW
Laser class: II,IIIa,IIIb
Beam Divergence: 0.1mrad ~ 0.6mrad 
Operating Voltage: DC3V-5V

Infrared dot laser module:
Wavelength: 850nm
Output Power: 1-30mW
Laser class: II,IIIa,IIIb
Beam Divergence: 0.1mrad ~ 0.6mrad 
Operating Voltage: DC3V-5V