Feature 1PRINT PARAMETERS: Portable thermal printer, black and white printing output, with a printing speed of 60-150mm/s, efficient and practical. 2MULTIPLE USAGES: Can be used to print receipts, restaurant orders, barcodes, QR codes, logos, text, etc., suitable for more scenes and platforms. 3USB BT CONNECTION: The printer supports USB and Bluetooth connection, computer and mobile printing, and supports local program upgrades. 4GOOD COMPATIBILITY: External USB power adapter and mobile charging station, efficient and convenient, for Linux, for Win7, for Win8, for Win10, for iOS, for Android. 5EASY OPERATION: The Bluetooth thermal label printer has a compact size with button operation, making it easy to use anytime and anywhere.Item Type: Thermal PrinterModel: PT 230Battery: 1 x 3.7V Lithium Battery (not included)Printing Method: Formal Thermal SensitivityOutput Mode: Black WhiteResolution: 203dpiPrinting Speed: 60-150mm/sStandby Time: 100HPrinting Width: 480.5mm / 1.890.02inWorking Temperature: -10-50Storage Temperature: -20-70Working Humidity: 20-50%Storage Humidity: 5-95%Comm Method: USB, BluetoothPrint Instruction: ESC POS compatible instruction setText: More than 100 languages including Chinese, English, Japanese, etc.Image: Supports JPG, BMP, TIF, JPEG and other formats of images, no development required for driver printing, supports grayscale printing of imagesBarcode: EAN 13, EAN 8, CODE39, TIF, CODABAR, CODE93, CODE128; UPC A, UPC E, CODEBARQR Code: QRCOE, PDF417Platform Support: For Windows, for iOS, for LinuxFeatures: Multi interface time sharing printingDual mode Bluetooth 4.0 connection, more stable .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Thermal Printer1 x Label Paper1 x Data Cable1 x User Manual