This is the RØDE VideoMicro II: a compact on-camera shotgun microphone for recording better audio with your mobile device. It has a highly directional pickup pattern to capture your subject only. The VideoMicro II comes with a HELIX isolation mount system to reduce bumps and handling noise.
This microphone has a built-in shoe mount. It measures only 80mm in length. It has an all-metal body and fits in your backpack.