Label printer and stylish retro design? The portable NIIMBOT B21 label printer combines both. With a print width of up to 48 mm and various label sizes and shapes, you can quickly and easily create the labels you need through the smartphone app. Connect the printer to your smartphone via Bluetooth and design the required label in the app. Add symbols and texts in different fonts, and print address, cable, name, or product labels, as well as barcodes and QR codes. The built-in 1200 mAh battery provides a continuous printing time of 4-5 hours. The thermal transfer technology is used, so no ink changes are necessary. The labels look uniform and professional. Label anywhere, made possible by the NIIMBOT B21!.