1.【Easy to Use】The B1 Bluetooth label printer supports iOS and Android. Download the "NIIMBOT" app, select the B1 printer model from the app, and connect the printer. USB cable connection for PC; download the driver from the Niimbot brand's official website (see the video description on the detail page). 2.【Powerful APP】The app supports more than 30 fonts and languages, 100 frames, and 1500 symbols. Automatically identifies the size of the label sticker; no manual template selection, completing printing quickly and efficiently. 3.【Inkless Label Maker】Thermal printing technology; no ink or toner needed, saving costs. Built-in rechargeable battery; to save energy, the label printer automatically shuts off after 15 minutes of inactivity. 4.【Wide Range of Applications】Made of high-quality ABS with a great look. B1 label maker with tape, 2 x 1.18-inch labels/roll. Small businesses, schools, offices, shops, clothing, jewelry, and home organization can all use it. 5.【Compatibility】Not recommended for use with iPads; incompatible with iPads. Contact us if your Bluetooth label printer is too broken to repair or won't start at all.