Features:
Support OTG and charging function.
Support 4x USB 2.0 HUB at the same time such as U disk, mouse, keyboard, game handle and etc.
Compatibility for Android, windows system.
Charging and OTG work for samsung Galaxy S3/S4/NOTE2/NOTE3, Nexus 7/8/9/10, etc.
Connect the USB male to Micro USB female adapter, can be used as a PC USB HUB + card reader.

Specifications:
Color: Black(as the pictures shown)
Cable length: 26cm/10.24inch (Approx.)
Introduction:
for Switch 1: General OTG model
for Switch 2: Windows table charging and OTG work mode
for Switch 3: Windows table, Android mobile charging and OTG work mode

Quantity:1Set (other accessories demo in the picture are not included)

Note:

Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!!
Compare the detail sizes with yours, please allow 1-4CM differs due to manual measurement, thanks!

Package includes:
1 X Micro USB OTG 4-Port Hub Adapter(No retail package)
1 X USB Adapter
1 X User Manual