Product Features: Based on the Epson R1390 print engine. CMYK + White for printing Can be printed on PET film in batches, which can speed up your business16.5 x 11.8 inch print area Real-time monitoring of temperature and humidity, built-in heating device to accelerate ink curing. white ink stirring, can solve the problem of ink blocking. Custom top window so you can watch the print with the lid closedProduct parameter： Model：DTF-A3 Printer Head：R1390 Printing Accuracy：2880DPI Printing Size：A3 Printing speed：6min/A4 Software：included Applicable system：Windows Ink supply method：Continuous ink supply, white ink stirring Color scheme：CMYK+WWPackage include: 1*A3 Size DTF Printer Software with a dongle 2 Month Limited Warranty (Warranty does not cover the printhead, ink system ) No Oven/No Powder/No ink/No Roll FilmPlease note that: Windows 7 or higher PC with an available USB port Heat press for final print - We recommend a 16x20 inch press Humidifier to keep the humidity above 40% in the print room Artwork design software like Gimp, Adobe Photoshop, Adobe Illustrator or CorelDRAW Oven- HeaterWhat you need to know before buying a DTF printer:· You have to climate control your print room. DTG works best in 70 - 78 degrees and humidity from 40% - 60%. (50% + is needed at times)· After the heat transfer is completed on the heat press, do not rush off the PET film, wait until it has some residual temperature before tearing off the PET film