Feature:1. VERSATILE PRINTING OPTIONS: This thermal printer supports wireless printing via Bluetooth with smartphones or printing with computers by USB cable.2. WIDE COMPATIBILITY: The printer is compatible with various systems, including for WIN 7 8 10 XP, for OS X, for LINUX, for IOS, for Android, and supports local program upgrades.3. HIGH SPEED PRINTING: The receipt printer supports Bluetooth 4.0, allowing for printing speeds up to 90mm per second, faster and more energy efficient.4. COMPACT AND PORTABLE: The printer is lightweight and easy to carry, suitable for supermarkets, malls, restaurants, shops, and more.5. VARIOUS PRINTING TYPES: The thermal printer can print receipts, mailing receipt, restaurant order, barcode, QR code, logo, text, and more.Specification:Item Type: Thermal PrinterMaterial: PlasticModel: MTP 3BBattery: DC7.4V PL 484954 2s lithium battery x 1 1500mAh (built in)Printing Method: Form thermal sensitiveInterface: USB, BluetoothPower Supply: 12V 1ASupport System: for Windows, for iOS, for AndroidNetwork Printing: SupportedAutomatic Double Sided Printing: Not supportedEffective Printing Width: Approx. 78mm/3.07inPoint Density: 8 points/mm, 384 points/rowPrinting Characters: ANK: 8 x 16, 12 x 24, GBK: 16 x 16, 24 x 24Characters Per Line: ANK: 48, 32, GBK: 24, 16Paper Width: Approx. 80mm/3.15inPrint Head Lifespan: 50kmInstruction Set: ESC POSPrinting Speed: 90mm/sBarcode Type: 1 D: UPC A, UPC E, EAN 13, EAN 8, CODE39, ITF25, CODABAR, CODE93, CODE128, 2 D: QR codePlatform Support: for Windows, for iOS, for LinuxWorking Temperature: -10 to 50Storage Temperature: -20 to 70Working Humidity: 20-85%Storage Humidity: 5-95%Internal Characters: ASCII CH (8 x 16, 9 x 17, 9 x 24, 12 x 24), GB18030 (16 x 16, 24 x 24)Print Command: ESC POS compatible with order setMain Features:1. Exquisite and lightweight structure, easy to carry2. Low noise and high speed printing3. Equipped with a large capacity rechargeable lithium battery of 7.4V, 1500mAh4. Support client local program upgrades5. Equipped with for Windows computer side drive6. Bluetooth host function7. It can be used for 5 to 7 days after being fully charged. The indicator light will light up during charging, and it will turn off after charging.Package List:1 x Thermal Printer1 x Data Cable1 x Label Paper1 x User Manual1 x Leather Case