Printing Speed: 60mm/Second Paper Width: 570.5mm Paper Roll Dia.: 60mm Paper Feed Method: Easy feed(Clameshell feed) Commands: ESC/POS Power Adaptor: Input: AC 100V-240V,50-60Hz; Output: DC 12V/3A Casher Drawer Output: DC 12V/1A Interface Type: USB 43;BT Line Spacing: 3.75 mm xff08;Can adjust line spacing by command xff09; Line No.: Font A:32 character /Line; Font B:42 character/Line; Simple, traditional Chinese-16 lines Character: Standard GB18030 simplified/traditional Chinese Fonts Character Size: ANKcharacter,Font A xff1a;1.5x3.0mm xff08;1224dots xff09; Font B: 1.1x2.1mm xff08;9x17dots xff09; Simplified/Traditional Chinese: 3.0x3.0mm(24x24 Dots xff09; Bar code Character: Extended character set - PC437/Katakana/PC850/PC860/PC863/PC865/West Europe/Greek/Hebrew/EastEurope/Iran/WPC1252/PC866/PC852/PC858/IranII/Latvian/Arabic/PT151,1251/PC737/WPC/1257/ThaiVietnam/PC864/PC1001/(Latvian)/(PC1001)/(PT151,1251)/(WPC1257)/(PC864)/(Vietnam)/(Thai) Bar code - UPC-A/UPC-E/JAN13(EAN13)/JAN8(EAN8)CODE39/ITF/CODABAR/CODE93/CODE128 Graphics printing: Supports bitmap download and print Print Head Life: 50KM xff08;print density12.5 xff09; Driver: Android, IOS, Linux, Win2000, Win2003, WinXP, Win7, Win8, Win8.1, Win10 Package Weight: 740g/21.6oz Package Size: 18.5x14x14cm/7.2x5.5x5.5in Note: 2. Suitable for smartphone APP-Loyverse (Retail/Clothing), iREAP(Retail/Inventory), CasierStock(Shopping/Inventory Management), Kyte(Mobile Sales), etc. Please make sure your cellphone is compatible with these software. Packing List: 1 x Thermal receipt Printer 1 x Paper Roll 1 x Power Cable 1 x USB 2.0 Cable 1 x User Manual