【Durable and Lightweight Design】Made from high-quality ABS material, this printer is both durable and lightweight, ensuring long-lasting performance. 【Long-Lasting Battery】Equipped with a 1200mAh battery, it provides extended usage, perfect for reliable and efficient printing tasks. 【Inkless Thermal Printing】Uses thermal inkless technology for black-and-white prints, offering an eco-friendly and cost-effective solution. 【Portable and Compact】Small and lightweight, this printer is easy to carry, making it perfect for on-the-go printing, whether at the office or in educational settings. 【Versatile Bluetooth-compatible Printing】Supports a wide range of printing functions, including text, images, and web pages, with convenient Bluetooth-compatible connectivity for seamless use. Specifications: Material: ABS Battery Capacity: 1200mAh Voltage: 5V Bluetooth-compatible version: 4.0 Product Size: 80 x 80 x 38mm Print Resolution: 200DPI Printing Method: Thermal inkless black and white printing Paper Size: 57x25mm Connectivity: Bluetooth-compatible wireless Paper Weight: About 15g/roll Overseas Printer App: FunPrint Supported Languages: English, French, Italian, Spanish, German, Greek, Russian, Japanese, Chinese, Polish, Thai, Traditional Chinese, Portuguese