DIY Your Own LabelThe app included more than support 30+ fonts/Languages, 100+ borders, and 1500+ symbolsexcel, QR code, OCR print etc... Just need to download the free app, choosing and connecting printer model B21 from APP, Then Enjoy Printing.There is no need to buy VIP monthly fee for daily use, just use the existing free fonts and icons. Please be assured that we will update the free resource regularly.2 Inch Label Maker B21 label printer label width range of is 20mm-50mm(0.8-2 inch).The effective printable width is 48mm. this label printer can be widely used in home organization like kitchen/pantry storage, and also good for business use like clothing tag, cottage food label, jewelry, gifts, mailing/ address. This B21 label maker machine comes with 1 roll of 50x30mm labels (230pcs/Roll) in the paper bin.Easy to UseB21 Bluetooth label printer is not only compatible with iOS & Android smartphone,but also compatible with PC, for PC use,it needs to download the driver from the official web.(Not compatible with Pad, not recommended for use with Pad.)1500mAh Battery CapacityWith 1500 mAh lithium battery for convenient & lasting printing. 4 hours lasts working after one charge. Made of high quality material with retro style, this label maker can be widely used in home storage, wedding, party, clothing, bakery, jewellery, small business, school, home office.And this label maker also is a nice choice as present for Birthday, Anniversary, Housewarming, Christmas, Halloween, Thanksgiving, Mother's Day.Fast Printing & Save MoneyWith the automatic label identification and label automatic alignment, B21 label maker makes your printing more fast and more effective. Because of thermal printing, no need to use ribbon or toner, reduce consumable demand and save money.