TFZ TR1-B8 I Flash Drive HD USB 3.0 dual connector Card Reader for iPhone5S/6/6S/Plus iPad4 Air Mini Mini2 iPod Touch 5 with stable and free app and 8GB memory built in Superior speedy transferring files between iPhone/iDevice and PC/laptop with USB 3.0. File security and password protection based on AES encryption. Internal memory space integration offers a convenient user experience. Fully reliable by ISO and CE certified with overall quality tests and the aim quality comes first. 3-year warranty (caused by non-artificial quality issue, excluding man-made damage, misuse or force majeure.)