Specification OF PRODUCTS:
Focal length: Can adjust
Wavelength: 445-450 (Blu-ray)
Output Power: 10W pulsed; Average 5.5W (Max)
Modulation frequency: TTL can be modulated; 0V  Off/5V ON
PWM Frequency: <20Khz
Operating Voltage: DC 12V
Working Current: <4A
Focal Length: 15mm~50mm;(can adjustable)
Operating Temperature:   15 degrees to 45 degrees
Spot Diameter:   15mm~50mm   at ≤Φ0.12 (mm)
Operation Mode: pulsed laser 100 ns Duty 50%, With TTL modulation/  Analog modulation
Material: Hard Aluminum
Finish: Black Anodized + Sandblasting
Heat Dissipation: Fan
Can be carved materials: stainless steel, iron, aluminum, ceramics, stone, wood, bamboo, leather, plastics, etc

Package Includes:
1 X 450nm 10W laser module with TTL / Analog Driver board
1 X Power Supply
1 X Safety Goggles