①. Features: Portable thermal label printer with built-in 1200mAh battery delivers 26mm/s smudge-free printing using thermal technology, eliminating ink costs while supporting label widths from 12-57mm for versatile 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 on-travel label solution for packaging or product identification.④. Applicable for quick label printing in cafes during business meetings, 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 ideal for classroom supplies, gift packaging, or retail price tagging without technical expertise.⑥. Specifications: Component: ABS; Size: Approx.12x8.9x5.9CM/4.72x3.5x2.32inch; Features: 26mm/s Printing Speed; 203DPI; Bluetooth-compatible Connection, for 12-57mm Width Thermal Labels Paper; Print App: Eleph-label; Built-in Battery Capacity: 1200mAh 7.4V Type C 1A Charging.⑦. Package Includes: 1pc Label Printer, 1Roll Paper, 1pc USB Cable, 1pc Manual.⑧. 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.