Easy to Use It is incompatible with iPad. B21 bluetooth label printer compatible with iOS & Android. Using App: Install App from Apple Store & Google Play, Turn on B21 label printer and open bluetooth connection. Not compatible with Pad, not recommended for use with Pad. It compatible with PC, need to download the driver from the official webInkless, Fast Printing B21 inkless label maker never needs ink, prints labels at the speed of 2.4''/s (60mm/s), Keep your life organized and efficient. labels is long-lasting, waterproof, wipeable, tear-resistant, self-adhesive, abrasion resistant and BPA freeWidely Use Can use variety styles of thermal label tapes, such as white, color, cable cord labels and rare transparent labels. It's ideal present for labeling Chritmas/Mother's day/Father's day/New Year's gift for kids family and friends.valentines day gifts for himPowerful & Wireless B21 Bluetooth label maker can auto identify the label paper. 4 hours continuous working time after 1.5 hours charging. Our free APP have functions like scan, image recognition, batch printing, serial number are offered, 20+ fonts, 1000+ icons, 100+ borders are provided for custom label designsMultifunctional Label Maker B21 label maker can print labels in width 0.8''-2''. You can print product labels, address labels, ingredient labels, price labels, clothing labels, jewelry labels, etc. using functions such as text, pictures, QR codes, and barcodes. Comes with 1 pack of 50x30mm labels (230pcs/Roll) to use. Not for shipping labels