Item Type: Mini PrinterModel: C6 Material: ABS Connection: Wireless Bluetooth 4.1 Resolution: 200dpi Printing Paper Width: Approx. 57mm / 2.2in Diameter of Printing Paper: Approx. 30mm / 1.2in Battery Type: Built-in 1000mah lithium battery How to Use: 1. Long press the power button for about 3 seconds to turn on/off; 2. Double-click the power button to automatically print out the QR code after booting, scan the QR code to download and install the APP, register and log in to the account; 3. Turn on the Bluetooth of the mobile phone, enter the APP, connect to the printer in "My Device", and then print the paper strip after success.                 .wang-edit-text{                     font-family:'Arial' !important;                 }                 .wang-edit-text table {                     border-top: 1px solid #000;                     border-left: 1px solid #000;                 }                 .wang-edit-text table td,                 .wang-edit-text table th {                     border-bottom: 1px solid #000;                     border-right: 1px solid #000;                     padding: 3px 5px;                 }                 .wang-edit-text table th {                     text-align: center;             }