Features: 1.Printer is suitable for supporting use of mobile products, which can be suitable for outdoor working environment. 2.The printer has the characteristics of small size, light weight, reliable performance, simple connection and convenient use. 3.Main scope of application includes food delivery; mobile police system, utility meter reading system, mobile office / mobile logistics system, portable instrumentation / testing equipment supporting equipment 4.Such thermal printer supports low operating cost and there is no ribbon, ink cartridge required. 5.Also, such kind of printer supports for IOS / Android system equipment printing. specification:Item Type: Printer Printing Method: Thermal line printer Character Size: 384dot / Line ANK Character Font A: 12 x 24 dots, Approx. 1.5(W) x 3mm (H) / 0.06 x 0.12in Print Parameters: B one / two Chinese character 24 x 24 dots, support Taiwan and Hong-kong traditional. Print Speed: 90mm / sec Interface Mode: Micro USB + for Bluetooth External Power Supply: DC 5V / 2A Drivers: For Win 9X / Win 2000 / Win 2003 / Win XP / Win Vista / Win 7 / Win8 / Linux / Android / IOS Printing Paper Size: Approx. 57.5mm / 2.26in approx.0.5mm / 0.02in Printing Paper Outer Diameter: Approx. 40mm / 1.57in Print Command: Compatible with Esc / POS Model: POS-5809 PackageList:1 x Printer1 x Barcode Paper1 x USB Cable1 x Power Adapter1 x User Manual1 x Compact Disk NoteAs long as it is a printer that supports for Bluetooth printing, customers must purchase the APP they need. It is not possible to directly use the mobile phone, for IPAD, or for Bluetooth to bond the printer's for Bluetooth address. You must use the APP to bond for Bluetooth printer address to print.