1, THERMAL PRINTING: Professional thermal printer head offers stable performance, clear printing, and a long service life. Thermal printers use thermal paper instead of ink, making them smaller, quieter, and more energy-efficient than dot matrix printers. 2、COMPATIBILITY EXPANSION: Our thermal printer supports multiple software platforms, can connect to conventional cash registers and ordering programs for printing, and supports various types of printing programs, such as Word, Excel, TXT, etc. 3、BLUETOOTH PRINTING: Supports Android 2.0 and lower, iOS 4.0 and lower, and is compatible with Android, iOS, and Windows, allowing you to wirelessly print data from your device. The printing speed can reach 50-80mm per second, which is faster and more energy-efficient. 4, MULTIPLE CONNECTIONS: Our printer supports Bluetooth, USB connections to computers, and is compatible with multiple systems. Includes an external USB power adapter and mobile charging stand for efficient and convenient use. Supports Win2003, Win2000, Win7, WinXP, Win10, VMSTA, WIN8, and LINUX. 5, WIDELY USED: Thermal printers are widely used in the catering industry, food delivery, the clothing industry, convenience stores, traffic management orders, and warehouse and logistics. Item Type: Bluetooth Receipt Thermal Printer Material: Plastic and Battery: DC7.4V PL 484954 2s lithium battery x 1 1500mAh (ships with built-in battery) Printing Method: Line Thermal Printing Bluetooth Version: For Android 2.0 and lower, for IOS 4.0 and lower Charging Time: 2 to 4 hours Interface: Type C Communication Method: USB, Bluetooth Printing Speed: 90mm/s Resolution: 203DPI (8 dots/mm) Points Per Line: 384 points per line Barcode Types: UPC A, UPC E, EAN 13, EAN 8, CODE39, TIF, CODEBAR, CODE93, CODE128; QR Code: QRCOE, PDF417 Printing Instructions: ESC, POS-compatible instruction set Platform Support: For Windows, for iOS, for Linux Working Temperature: -10 ℃ to 50 ℃ Storage Temperature: -20 to 70 ℃ Working Humidity: 20 to 50 % Storage Humidity: 5 to 95 % Internal Characters: For ASCII CH (8 x 16, 9 x 17, 9 x 24, 12 x 24); For GB18030(16 x 16, 24 x 24) Printing Command: for ESC, for POS-compatible with order set Key Features: Supports Bluetooth functions, compatible with Android, iOS, and Windows, making it convenient for you to wirelessly print data from your device. Direct thermal printer uses thermal paper instead of ink, making it smaller, quieter, faster, and more energy-efficient compared to dot matrix printers. Built-in 1500mAh 7.4V rechargeable lithium-ion battery. Supports Chinese, English, Japanese, etc. to meet the diverse needs of users. Efficient and clear printing, with a printing speed of up to 90mm/s. Ideal for taxi bill printing, property management fee receipt printing, receipt printing, restaurant order information, etc. Small and lightweight, making it easy to take out and work. Package Includes: 1 x Thermal Printer 1 x Manual 1 x Cover 1 x Data Cable 1 x Printing Paper Customer satisfaction is our top priority. If you encounter any issues with your product after receiving it, such as damage or an incorrect quantity, please contact us immediately. We are committed to providing you with the best after-sales service.