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Feature

1. Upgraded version Laser module dimension: 5*5*10cm; Output wavelength: 445nm~450nm
2. TTL frequency:0V(OFF) 5V(ON),PWM frequency:<9Khz
3. 3W Focal Length Can be Adjustable; Engraving materials: wood, bamboo, leather, rubber,plastics, etc.(can not work with metal materials)
4. Working voltage: DC12V; 3W Working current: :I<2A;
5. Operating temperature: 15 degrees to 45 degrees; xh2.54 3p interface; Enhanced heat dissipation

Description

Output Power: 2W/3W/4W/5W/6W/7W/10W/12W
Shell material: Aluminum