About this item

• NOTE: 4 in 1 USB design can connect with most android smart phone ,also can be connected to the keyboard, mouse, card reader, and so on ( Expect for hard disk )
• When the switch is in "Charge",achieved through an external power supply to charge the phone function,When the switch is placed "OTG", the phone can read three external USB devices simultaneously.
• Charging mode and data exchange mode can only work simultaneously as Samsung Galaxy S4, Galaxy Note3, ThinkPad 8. When it is in this case, you must place the switch to "Charge".
• Mode: USB interface can be connected to the U disk, mouse, keyboard, gamepad, printers and other USB devices simultaneously
• For most Android models. Support Galaxy S2/S3/S4/S5/S6, Samsung Galaxy Note, Tab3 8.0, Sony Xperia NX-02D, Sony Xperia acro HDIS12S, Toshiba REGZA Phone-T01D, and Sony S-series Tablet. Other models support OTG Function.