About this product: Compared to traditional label printers, the N12 label printer is half the weight and size of traditional models. It's more compact, smarter, and easier to carry. You can easily slip it into your pocket and print anywhere. With high-resolution 203 DPI printing, it delivers crisp print quality. This printer is easy to use and prints quickly and smoothly. The N12 Bluetooth label printer uses BPA-free direct thermal technology, eliminating the need for ink, toner, or ribbon. Its internal rechargeable lithium-ion battery never needs replacing, resulting in a lower overall cost than most label printers. (This label printer prints black text only.) Wireless and portable: The Nada Mini Bluetooth label printer connects via Bluetooth for fast and convenient printing from mobile devices (compatible with iOS and Android). Labels are fixed length and available in a variety of sizes, including 12x40mm, 14x40mm, 14x50mm, and 14x75mm. (Note: Not compatible with continuous label tape.)