• Compact thermal receipt printer (Romeson RBP58) for mobile and retail use. • Prints at 90mm/s with 203dpi resolution on 57.5±0.5mm thermal paper. • Supports 58mm max paper size, with a 48mm printing width. • Bluetooth interface for Android and Windows devices; SDK available for software development. • 2000mAh battery capacity, with battery indicator and Bluetooth connection indicator. • ESC/POS compatible command set, ensuring broad software compatibility. • Features include buzzer, OLED display, belt buckle, and hang belt for portability. • Durable with a TPH life of 100km; designed for low noise and easy paper loading.