2.4G Wireless TransmissionThis wireless lavalier microphone uses 2.4G wireless international universal frequency band.Featured with fast connection, high signal stability, low interference and short audio delay. The transmission distance between the transmitter and the receiver can reach 120m (393ft) without obstacles. 3 in 1 Universal Receiver The upgraded lapel microphone comes with a 3 in 1 universal receiver, eliminating the need to replace multiple individual interfaces or interface cables. It is compatible with a wide range of devices such as iPhone, iPad, Android phones, DSLR cameras, laptops, etc. Smart Noise CancellationThe lavalier microphone features noise reduction technology that helps to minimize ambient sound and improve audio quality. Whether you're recording a podcast, giving a presentation, or conducting an interview, this microphone is an excellent choice for achieving professional-level audio results. Dual-People Pickup MicWith the dual wire