The "4-in-1 Wireless Lavalier Microphone - Black

This is a GL-K99 4-in-1 wireless lavalier microphone system featuring a charging case with a digital battery display.The set includes transmitters for audio capture and receivers compatible with both Type-C and Lightning devices.It boasts a transmission range of up to 20 meters and provides approximately 5 hours of use on a full charge.The microphones feature 360-degree sound pickup and noise reduction functionality.