1. Portable thermal label printer with a built-in 1200mAh battery delivers 26mm/s smudge-free printing using thermal technology, eliminating ink costs while supporting label widths from 12-57mm for various applications. 2. Compact handheld sticker printer features universal compatibility with 12-57mm width thermal labels and mobile app connectivity, enabling creation of barcodes, shipping notes, or customs stickers via smartphone from any location. 3. Suitable for students organizing study materials, small business owners managing inventory, and e-commerce sellers needing an on-the-go label solution for packaging or product identification. 4. Applicable for quick label printing in cafes during business hours, warehouse inventory management, or home office organization projects requiring professional adhesive notes. 5. Combines one-handed operation with intuitive mobile controls, creating durable waterproof labels for classroom supplies, gift packaging, or retail price tagging without technical expertise. 6. Component: ABS 7. Size: Approx. 12x8.9x5.9CM/4.72x3.5x2.32inch 8. Features: 26mm/s Printing Speed; 203DPI; Bluetooth-compatible Connection, for 12-57mm Width Thermal Labels Paper; 9. Print App: Eleph-label 10. Built-in Battery Capacity: 1200mAh 7.4V Type C 1A Charging; 11. Package Includes: 1pc Label Printer, 1 Roll Paper, 1pc USB Cable, 1pc Manual 12. Note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.