Specifications:Plug: eu. Input: ac 100-265v 50-60hz. Output: dc 24v 15a 360w. Modeling technology: fdm(fused deposition modeling). Printing size: 220 * 220 * 250mm. Printing accuracy: ±0. 1mm. Max. Traveling speed: 180mm/s. Filament: 1. 75mm pla, abs, tpu, etc. Layer thickness: 0. 1-0. 4mm. Nozzle diameter: 0. 4mm. File format: stl, obj, g-code. Working mode: online or sd offline. Max. Nozzle temperature: 255 degree celcius. Max. Hotbed temperature: 110 degree celcius. Machine size: 44 * 41 * 46. 5Cm/17. 3 * 16. 1 * 18. 3In. Package size: 51 * 40 * 19cm/20. 1 * 15. 7 * 7. 5In. Package weight: 8kg/17. 6Lbs. Package list:1 * 3D printer set. Note:Please do not touch the hot bed and nozzle when heating in case of empyrosis. Quality assurance/technical assistance customer service: work on mon to sat 9: 00 am – 6: 30 pm beijing time..