[Smart printing]:Bluetooth connection,Edit in the mobile APP.Simple version and version to choose.It offers of fonts, various texts, Qr code,barcode,logo,symbols and icons,and the content is at will. [Thermal label printer]:Thermal-sensitive technology, label printer does not need ink, On-the-GO printing, clean and safe without hurting hands.Abrasion resistant and free. [D30S Smart Label Printer]:D30S label maker combine printing with the new technology.The mini portable label printer are compatible with smartphone Tablet devices.Multi-choice label print tape,We have multiple style of label tape for choosing, such as white, color, transparent, circle,price labels.(The label printer comes with a roll of label paper, and other labels can be found by ordering at the store.) [Built-in 1000 mAh rechargeable battery]:It can print continuously for 3.5 hours, and it can be used for 2.5 months on a single charge, which saves the trouble of long-term battery purchasing and replacement. [Easy To Use & Wide Compatibility]:The D30S Smart Label Printer support and compatible with IOS 8.0 + Android 4.0 and above. Tips for Using app:Scan the Qr code of the downloaded app with your phone or tablet--Install Print App from Store & Play--Open the App and Turn on D30s printer--Choose printer model D30s from menu and then click "unconnected" button at the top of the screen-- Match and connect Bluetooth via the app. Colour:Brown Material:plastic Size:133x81x30mm Package Contents: 1 * label machine 1 roll * Consumables DCP1230-210/white 12x30mm/210 sheets with printing side facing out/with chip 1 * USB charging cable (with English manual) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.