NEEWER CM31D Wireless Mic – 8GB, 820ft, 48KHz, for iPhone/Android/PC
NEEWER CM31D is a plug and play wireless lavalier microphone system with two transmitters, one receiver, and one charging case. It features a 360° omnidirectional pickup pattern, a 48KHz 16 bit sampling rate, SNR≥80dB signal to noise ratio, 120dBSPL sound pressure, noise cancellation, 250m transmission, and other functions.