The item shown is a Jmary MW-16 2.4G Wireless Microphone. It is designed for use with cameras and mobile devices.
Wireless Technology: 2.4GHz frequency with plug-and-play operation.
Audio Quality: Features noise cancellation and a signal-to-noise ratio of 60dB.
Battery Life: The microphone lasts for approximately 6 hours on a single charge.
Charging Case: Includes an 800mAh charging case to extend usage time.