The micro USB port is not working ...
XCSOURCE® Micro USB OTG Host port two hub adapter cable for Samsung Galaxy S4 S3, Note 2, Note, Tab 2, Tab 3, Tab Pro 8.4, 10.1, 12.2, 12.2 Note Pro, Nexus 10, Nexus 7 tablet and other mobile phone with OTG function AC155 (Electronics) 2
XCSOURCE® Micro USB OTG Host port two hub adapter cable for Samsung Galaxy S4 S3, Note 2, Note, Tab 2, Tab 3, Tab Pro 8.4, 10.1, 12.2, 12.2 Note Pro, Nexus 10, Nexus 7 tablet and other mobile phone with OTG function AC155 (Electronics)
Everything is in the title: I plug my SanDisk dual drive (micro usb + usb "normal") side of the USB "normal", it is accepted; if I plug in the microphone port, it is not recognized. Same with other devices connected to this port (and I have tried everything I could to test) ... It's maybe just a fault with the one I received, but that does not augur the high quality product ...
As noted in another review, this HUB Nor can power / charge the tablet while using other ports for any device ... because I keep it handy with 2 ports (and especially because it has just increased and that 4,99EU - price I paid - for two ports, hey, it's still interesting) ...
Either a two star given product. I would buy the most (especially at the current price).