Feature:1. BLUETOOTH CONNECTION: This printer supports Bluetooth connection, allowing for printing without the need for a cable to connect to a computer or phone. Simply set it up and start printing.2. EXCELLENT PRINTING: Utilizing thermal printing technology, this printer delivers excellent print results with clear text and images, offers fast printing speed, meeting the daily printing needs of users.3. PORTABLE DESIGN: This portable Bluetooth printer is compact and lightweight, making it easy to carry around. Users can print anytime and anywhere without any hassle.4. VERSATILE APPLICATIONS: This printer is suitable for various applications and can be used for printing receipts, labels, reports, orders, and more, finds wide use in industries such as retail, food and beverage.5. EASY TO USE: With simple operation, users can quickly get started with this printer by following the instructions provided. No special knowledge is required.Specification:Item Type: Thermal PrinterMaterial: ABSPrinting Method: Thermal printingPaper Roll Maximum Outer Diameter: Approx. 40mm/1.57inPaper Specification: 79.50mm0.5mm x D40mm (80mm)Printing Width: Approx. 72mm/2.83inPrinting Speed: 60-70mm per secondResolution: 203DPIPrinting Paper: Thermal printing paper, label paperBattery: 7.4V rechargeable lithium battery 1400mAh x 1 (built in)Interface: USB 2.0 Bluetooth 4.0Print Font Library: All characters from GBK font library and ASCII font library; Images (1D barcode, 2D barcode, etc.)Control Instructions: Compatible with ESC POS printing instruction setVoltage: AC110-240V.Package List:1 x Thermal Printer1 x USB Cable1 x Plug1 x Instructions