Feature 1 RECEIPT PRINTING: You can print receipts, mailing receipts, restaurant orders, barcodes, QR codes, logos, text and more with this Bluetooth thermal printer 2 EXCELLENT PERFORMANCE: POS printing machine supports multi interface time sharing printing, dual mode Bluetooth 4.0 connection is more stable, suitable for multiple places, multiple platforms, etc. 3 SUPPORT APP CONNECTION: Bluetooth POS restaurant printer, USB wireless thermosensitive bill printer support a variety of takeout software, support computer and mobile phone printing. Computers have USB ports and mobile phones have Bluetooth connections. The printer supports local program upgrade 4 BLUETOOTH HIGH SPEED PRINTING: The portable thermal printer supports Bluetooth 4.0 for Android, for iOS and for Windows, allowing you to print wireless data in your device. Printing speed can reach 150mm/sec, faster and more energy efficient 5 MULTIPLE CONNECTIONS: Bluetooth thermal printer supports Bluetooth or USB computers and is compatible with multiple systems. External USB power adapter and mobile charging stand, efficient and convenient. Compatible with for Linux, for Win7, for Win8, for Win10, for iOS, for AndroidItem Type: Bluetooth Thermal PrinterBattery: 1 x 3.7V 18650 Lithium battery(not included)Printing Mode: Form heat sensitiveOutput Mode: Black and whiteResolution: 203dpiPrinting Speed: 60-150mm/sStandby Time: 100HPrint Width: Approx. 48mm / 1.89in 0.5mmOperating Temperature: -10~50Storage Temperature: -20~70Working Humidity: 20~50%Storage Humidity: 5~95%Communication Mode: USB, BluetoothPrint Instruction: ESC or POS compatible instruction setLanguage: Chinese, English, Japanese, more than 100 languagesPicture: JPG, BMP, TIF, JPEG and other formats of the picture, driver printing without development, support picture gray printingBar Code: 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, more stable connection Package List1 x Bluetooth Thermal Printer1 x Label Paper1 x Data Cable1 x User Manual