Feature: Mini Label Printer: Compact thermal receipt and label printer with adjustable paper width from 12-58mm, 48mm print width, and 100mm/s print speed. Supports 57mm*50mm (w*d) label roll and compatible with various label sizes including 50x50mm, 50x40mm, 50x30mm, 50x25mm, 40x80mm, 40x70mm, 40x30mm, 30x20mm, and 30x10mm. Thermal Printer: Utilizes thermal print technology, eliminating the need for ink cartridges or ribbons. Offers low operating costs, clear print quality, and enhanced work efficiency. Strong Compatibility: Supports Bluetooth and USB cable connections. Compatible with iOS, Android, and Windows XP/Win7/Win8/Win10 systems. Supports 1D and 2D barcode printing. A compatible app can be downloaded to your smartphone using instructions provided in the manual. USB Power Supply: Powered via USB adapter; no battery required. Simply connect the power adapter to begin printing. (Driver installation required prior to use.) Compact Design: Ideal for commercial retail, warehouse labeling, price tags, jewelry labels, shelf labels, packing list labels, drug labels, and more. Lightweight and portable, enabling convenient printing whenever and wherever needed after successful connection. Specification: Model: POS58C2 Dimensions: 10 x 12 x 10.4cm Weight: 13.4oz / 379g Printing Method: Direct thermal line printing Interface Type: Bluetooth + USB Print Speed: 100mm/s Reliability: 50km (in continuous paper mode) Paper Width: 58mm Print Density: 384 dots per line Printer Input Voltage: DC 9V / 1.5A Cashbox Control: DC 9V / 1.5A Package Dimensions: 17 x 16 x 12cm / 6.7 x 6.2 x 4.7in Package Weight: 550g / 19.4oz Notes: Compatible with smartphone apps such as Loyverse (Retail/Clothing), iREAP (Retail/Inventory), CasierStock (Shopping/Inventory Management), and Kyte (Mobile Sales). Please verify app compatibility with your mobile device before use. Packing List: 1 x Thermal Printer 1 x User Manual 1 x USB Cable 1 x Power Adapter