Mini Thermodrucker WLAN Barcode Maker Bluetooth Klebe Etiketten Drucker
Niimbot Waterproof Anti-Oil Printing Label Paper Scratch-Resistant Tape Sticker for D11 D110 D101 H1S Mini Thermal Label Printer. 2, Turn on Bluetooth, open the “NIIMBOT” App and connect to the B21 printers.