Check your SD cards out of your phone or tablet right within the woods.
Must install an app that may be compatible along with your device.
Specifications:1. A transmission interface: USB2.0 (micro USB 5pin) + USB A Male2. Slots: 2 slots (SD + micro SD)3. Transmission speed: USB2.0 transfer 480Mb / s ( same old value )4. Subject matter:. ABS5. Operating system: Android 4.2 or later, because the HOST interfaces, strengthen for OTG serve as smart phones and tablet. No longer compatible with Galaxy S4.6. Supports PC operating systems: Windows 2000,2003, XP, Vista, 7, Mac 10.45 or more above and Linux 2.4 operating system