Features: Portable Desktop Thermal Receipt Printer: 56mm paper width, 48mm print width, 90mm/s print speed, 203dpi resolution. Clear printing quality and reliable performance. Large Application Range: Compatible with ESC/POS instruction set. Can be widely used in supermarket, restaurant, retail store, tax, bank, post, etc. Support 2 connections - USB and bt function, the printer is compatible with various print APP such as Loyverse (Retail/Clothing), iREAP(Retail/Inventory), CasierStock(Shopping/Inventory Management), Kyte(Mobile Sales), etc. Environment Print: Adopting thermal print head, no need of ink cartridges or ribbons, clear printing, low operation cost, thermal paper is easy to buy. Strong Compatibility: Support 32 bit & 64 bit Windows /LINUX/Mobile/Android/iOS system. Easy to download the driver on your computer. Specification: Model: POS58D Size: 115x157x94.5mm Weight:450g Printing method: thermal line printing Printing density: 8dot/mm(203dpi) Printing speed: 90mm/s Printer head life span: 50km Paper printing: Thermal paper Effect printing width: 48mm Paper width: 56mm+0.5mm Max Outside Diameter: 50mm Paper thickness: 0.06-0.08mm Communication Interface: USB+BT Supporting platform:32 bit & 64 bit Windows /LINUX/Mobile/Android/iOS Print command:ESC/POS, Label Printing content:Text, picture, curve one dimensional bar code: UPC-AUPC-E, EAN-8, EN-13, Codabar, Code39, ITF, Code128, Code93. 2D bar code: QR Code, PDF417, DataMatrix Input: AC100-240V 50/60Hz 1A Output: DC 9V+10%2.5A Package Size: 17x13.5x11cm/6.6x5.3x4.3in Package Weight: 623g/21.9oz Note: 1.SuitableforsmartphoneAPP-iOS system (Dlabel, POS-printer, etc), for Android system (Dlabel, Caysnprinter, etc).SuitableforsmartphoneAPP-Loyverse(Retail/Clothing),iREAP(Retail/Inventory),CasierStock(Shopping/InventoryManagement),Kyte (MobileSales),etc.Pleasemakesureyourcellphoneiscompatiblewith these softwares. 2.If the APP is connected to an IOS system phone, please enter the Bt connection from the APP. The Android phones can connect directly to BT function. Packing List: 1 x Thermal Printer 1 x Paper Roll 1 x Data Cable 1 x User Manual