Print anytime, anywhere: Label machines combine printing with new technology. The new mini portable label printer is compatible with smartphone devices. Supported systems: Applicable to IOS 9.0 + Android 5.0 and above. The printer weighs only 160 grams, which is lighter than a smartphone. You can easily take it anywhere and enjoy printing :) Use smart apps - Print Master app is powerful and easy to use. It offers various fonts, various texts, QR codes, barcodes, logos, symbols and icons. Tips for using the app: Install the Print Master app from Apple Store and Google Play -> Open the app and turn on the D30 printer -> Keep the Bluetooth settings open and search for the printer -> Pair and complete the connection via the app. Versatility: Perfect for organizing your kitchen, home/office/organization/gifts and many more applications. Ideal for labeling spice racks, cosmetics and jewelry boxes, folders, food storage containers, pocket organizers and a growing list of daily tasks. Ideal gift to celebrate New Year, Halloween, Christmas, New Year, holidays, as a gift for kids, family and friends.