3D Filament Spool -DC 12V/1A Wireless Bluetooth Thermal Receipt Printer for Windows POS Printer, built-in 1500mAh Battery Highlights Generic Brand DC 12V/1A Wireless Bluetooth Thermal Receipt Printer for Windows POS Printer, built-in 1500mAh Battery Description: Small size, light weight, reliable performance, simple to connect, easy to use. Large paper tray with cover can put 58mm thermal paper which is more durable than ordinary bluetooth printer. It has the functions of auto sleep and wake up, power saving and longer use time. Built-in 1500mAh lithium-ion battery, charge for 2-4 hours, standby time 100 hours, use time up to 3 days. This portable printer is widely used in meter reading, insurance, warehousing, logistics and other industries. Specification: Material: ABS plastic Size: approx. 11x8.8x4.1cm / 4.33x3.46x1.61 inch Package includes: 1 x 58MM Bluetooth Thermal Printer 1 x Paper Roll 1 x USB Cable 1 x CD Driver 1 x User Manual Note: Color may be slightly different due to the color calibration of each individual monitor. Please allow slight measurement deviation due to manual measurement.