This adapter can be used as micro USB OTG adapter or USB C OTG adapter depending on the device that use Micro USB, allows you to connect standard USB A enabled devices and peripherals (Camera, USB hub, flash drives, USB card readers, keyboards, mice and more) to all Android devices such as smartphones, connector not only saves a sum of money for you but also brings you a new experience as well as convenience. Micro USB Compatible with all the Android devices smartphones, tablet, MP4 or Bluetooth headset. Extremely safe and ensures short-circuit and over-charging protection. Can operate both for charging your devices or transfer data between the devices. Micro OTG 3.0 USB Green Lion adapter can be used as micro USB OTG adapter or USB C OTG adapter depending on the device that allows the use of Micro USB. This OTG can be used with several devices like a Camera, USB hub, flash drives, USB card readers, keyboards, mice, and more. On the other hand, it is compatible with all android devices smartphones, tablets, MNP4, or Bluetooth headsets. This OTG is built-in protection, and you don’t need to be worried about your device’s safety. Extremely safe and ensures short-circuit and over-charging protection. Micro OTG 3.0 USB You can use this OTG both for the charging or data sync. This product can be operated both for charging your devices or transferring data between the devices. The material of this OTG is TPE + Aluminum + Zinc. Insert the charging cable or earphones first into the dongle, then plug the dongle into your mobile device. This OTG can transfer data in the super fast data transmission mode, so you can rely on this OTG to share your data in the fastest of the time.