Product model: SCULPFUN S9 Engraving size: 410*420mm Engraving/cutting material: Engraving materials: wood, paper, cardboard, plastic, white, PCB board, aluminum oxide, 304 Stainless steel, ceramic,dark stone Cutting material: wood, acrylic, cardboard, fabric, bamboo, plastic board, KT board Laser effect power: 90W (cutting effect compared to 90W CO2 laser) Machine Electricity Power: 30W (It has nothing to do with cutting or engraving performance,just electricity consumes) Diode laser power: 5.5-6W (Please note that this is light energy and not electric energy) Laser wave length 450±5nm Engraving accuracy: 0.01mm Focusing method: fixed focus laser + sliding device Laser protective cover: The light filter cover on the laser protects the user's eyes and prevents animals grabing the laser spot. Operating software: LaserGRBL, LightBurn, LaserGRBL, LightBurn, Benbox, GrblController, LiteFire, support Windows system, support MAC system. Supported file formats NC, BMP, JPG, PNG, DXF and other image formats. Data transmission method: USB connection Power supply: International universal standard power input: 100-240V AC, 50/60HZ output: 12V 5A Equipment net weight: 3.0kg Package weight: 4.4kg Packing size: 615*345*130mm