Product Information: Interface: USB interface for seamless connectivity Print Media: High-quality thermal paper ensures clear and crisp text output Dimensions: Compact and portable at 11.00*8.00*3.50CM, perfect for any workspace Power Supply: Convenient USB-powered design for easy and reliable use Net Weight: Lightweight 250g for effortless portability Support System: Bluetooth 4.0 enabled for wireless printing capabilities Network Printing: Supported for versatile connectivity options Automatic Two-Sided Printing: Not supported, focusing on efficient single-sided printing Purpose: Ideal for text printing, delivering sharp and legible results Model Variants: Multiple versions available including Domestic Chinese, Domestic English, Cross-New Chinese, Cross-border English, Domestic New APP version in blue and pink—each comes with one roll of printing paper Resolution: Sharp 200DPI resolution for professional-quality prints Battery: Built-in 1000MAH battery for extended cordless operation Packing List: Wrong question machine X1