Features 1、THERMAL PRINTING: This portable printer adopts thermal printing head, with stable performance and clear printing, uses thermal paper instead of ink, quieter and more energy saving than dot array printer. 2、GOOD COMPATIBILITY: The thermal printer supports a variety of software platforms, can connect to conventional cash register and withdrawal software for printing, and supports Word, Excel, TXT, etc. 3、BLUETOOTH FUNCTION: Supports Bluetooth 4.0 function, supports for Android, for iOS, for Windows, and for LINUX systems, allowing you to print wireless data on your device at speeds up to 90mm/s. 4、EASY CONNECTION: This small printer supports Bluetooth and USB connection, can be connected to an external USB power adapter and a mobile charging station, which is efficient and practical. 5、APPLICABLE FIELDS: This small printer is widely used in the catering industry, food delivery, clothing industry, convenience stores, traffic management orders, warehousing and logistics, etc. Specification Item Type: Thermal Printer Model: PT 310 Battery: 1 x 7.4V PL 484954 2S lithium battery 1500mAh (built in battery) Resolution: 203dpi Output Mode: Black and White Printing Method: Form Thermal Printing Printing Speed: 90mm/s Interface: Power Socket, Micro USB Communication Method: USB, Bluetooth Points Per Row: 384 points per row Barcode Types: UPC-A, UPC-E, EAN-13, EAN-8, CODE39, ITF25, CODEBAR, CODE93, CODE128 QR Code: QRCOE, PDF417 Print Instructions: ESC POS compatible instruction set Platform Support: For Windows, for iOS, for Linux Working Temperature: -10℃-50℃ Storage Temperature: -20-70℃ Working Humidity: 20-50% 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 set Main Features: Supports Bluetooth functionality, supports for Android, for iOS, for Windows, making it convenient for you to wirelessly print data from your device Direct heat printers use thermal paper instead of ink, making them smaller, quieter, faster, and more energy efficient compared to dot array printer Built in 1500mAh 7.4V rechargeable lithium ion battery Support Chinese, English, Japanese, etc. to meet the different needs of users Efficient and clear printing, with a printing speed of up to 90mm/s Taxi ticket printing, management fee receipt printing, receipt printing, restaurant ordering information printing, etc. are small and lightweight, making it easy to go out and work Package List 1 x Thermal Printer 1 x Data Cable 1 x Label Paper 1 x User Manual