OTG hub 4 in 1 micro usb power charging

Package include 1 x 4 Port Micro USB Power Charging OTG Hub Cable Specifications: Material: ABS (Acrylonitrile Butadiene StyreneAcrylonitrile Butadiene Styrene) Color: black Length: 20cm Three Working States: 1. For most Android models Support Galaxy S2, Samsung Galaxy Note, Samsung Galaxy S3/S4/S5, GALAXY Tab3 8.0, Sony Xperia NX-02D, Sony Xperia acro HDIS12S, Toshiba REGZA Phone-T01D, and Sony S-series Tablet. Other models. 2. OTG USB HUB data exchange or charging mode USB interface can be connected to the U disk, mouse, keyboard, gamepad, printers and other USB devices. 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. 3. Charging mode and data exchange mode can work simultaneously It works only for some models of Samsung，as Samsung Galaxy S4, Galaxy Note3, ThinkPad 8. When it is in this case, you must place the switch to #34;Charge #34;. Note： Please make sure your phone interface is a Micro USB interface before you buy the item. Three ports with USB design can connect the keyboard,mouse,card reader,and so on(can #39;t connect hard disk). One power USB port can connect original charger to supply power for flash disk, card reader, mouse, keyboard and so on.