Upgraded Version - Compared with traditional label makers, Phomemo m220 label maker supports thermal labels with a width of 0.78'' -3.14'', supporting more sizes than traditional label makers. The Bluetooth label maker with only 400g can be easily put into pockets, bags, backpacks, use the M220 label maker to print anytime, anywhere. It is recommended to use Phomemo M series thermal labels for smoother and better print quality (Note: The label printer cannot print 4 x 6 shipping labels) Wide range of uses - The label printer can print labels with a width of 0.78'' - 3.14'', which means this label maker printer is suitable for small and large labels, barcodes, QR codes, cables, addresses, names, mailings, jars, can labels, food labels and more label printing, perfect for home, store, school, small business, etc. Easy to use - This wireless label printer is easy to use and compatible with Android, iOS phones, for iPads, for macOS, Windows7 and above laptops and PCs. Download "Print Master" on your phone or tablet, connect via Bluetooth through the App, and start your journey of customizing your personal labels (Note: Mobile devices (phones, tablets) connected via Bluetooth should be on the App "Print Master", not on the phone Bluetooth, and laptops and PCs cannot be connected with USB data cables and cannot be connected via Bluetooth) Versatile free apps - "Print Master" and "Labelife" support barcodes, QR codes, text, OCR, pictures, scanning, voice recording, batch printing, etc., hundreds of icons and label templates. This thermal label printer has a wide variety of labels (name labels, cable labels, address labels, jewelry labels, etc., supporting label sizes: 0.78''- 3.14''), including labels in different colors Small portable label printer - Phomemo m220 thermal label printer size: 6.2 * 5.7 * 3.4 inches, weight 400 grams, built-in 2200mAh rechargeable battery, can print at least 36 rolls of labels continuously. Enjoy the efficiency and fun brought by the mini Bluetooth label printer Specifications: Print resolution: 203dpi Consumables specification: 20-75mm Print speed: 30-50mm/s Communication interface: Bluetooth 4.2 Battery capacity: 2200mAh Power input: 5V-2A Charging interface: Type-C