Display: Left charge light: Red-charging, Green-charge complete; Right Status light: White-power on, White flashing-image transmission/printing/cooling; Red flashing-no paper/paper jam/cover open/low battery/other error
Print Size: 2 x 3" / 5.0 x 7.6 cm
Print speed: 40 seconds
Paper Capacity: 10 sheets
Interface: Bluetooth 3.0, NFC
Memory: 512 MB
Mobile operating systems: AndroidTM v4.4 and above, iOS v8.0 and later