Features: 5W High-power Laser Head: Imported laser semiconductor diode, stable power, fine spot, long service life, sustainable use of 10000+ hours. The 5W high-power laser head is used, which is efficient and powerful, and more "penetrating" when carving. Applicable Materials: Cardboard, wood, bamboo, rubber, leather, fabric, acrylic, anodized aluminum, plastic, etc. Strong Scalability & Compatibility: Standardized structure and drive interface can be adapted to various 3D printers, laser engraving machine, CNC engraving machine and other machines according to requirements. Efficiently Purify Smoke and Dust: The built-in air filter cotton can effectively absorb smoke and odor generated by engraving, Reduce indoor air pollution and care for human health. Safety conservation: A special laser safety shield is adopted to meet the FDA Class 4 safety requirements to avoid laser damage to eyes and skin. Convenient to Install and Adjust: Comes with every accessory and tools you need during installation. Unique and convenient focusing device can focus quickly and accurately to achieve the best carving effect Specification: Model: CV-Laser Module Laser Source: Semiconductor Laser Optical Power: 5W Laser Wavelength: 4555nm Control Signal: PWM Power Requirements: 24V DC Operating Temperature Range: 0C~+35 Safety Grade: FDA Class 4 Product Size: 53x72x126mm Product N.W: 460g Support Material Types: cardboard, wood, bamboo, rubber, leather, fabric, acrylic, plastic, etc. Package Size: 185x180x85mm/7.2x7x3.3in Package Weight: 600g/21.6oz Packing List: 1 x CV Laser Module 2 x Wooden Board 2 x Kraft Paper 7 x Colored Cardboard 7 x Colored Felt Paper 1 x Power Cord 2 x Black Nylon Cable Tie 1 x M2 Hexagon Wrench 1 x Cylindrical Head Screw 4 x Hexagon Socket Counter Sunk Head Screws 2 x Soft Magnetic Stripe 2 x Activated Carbon Smoking Cotton 1 x Dust-Free Cloth 1 x Protective Glasses Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin