for connecting USB peripherals

2.Unique OTG allows your device to act as a host for other USB devices like keyboards, mice, digital camera, USB flash drive, external storage and other USB devices keyboard, game controller, SD/TF card reader, and more periherals (Devices backwards compatible with USB 2.0/1.1).

3.Connect USB 3.0/ 2.0/ 1.1 accessories to your OTG capable mobile devices & download pictures/ videos, transfer data/ documents between device and the external memory at high speed and work more efficiently

4.Connectors: OTG Adapter Converter, with Standard USB 3.0 port, Micro USB 2.0 and Micro USB 3.0 OTG connector, it is simple and easy for carrying.

5.Comaptible with Android Google Nexus Samsung Galaxy Note HTC LG mobile phones or tablets with OTG fuctionality. Note: please ensure that your device does support USB OTG functionality