Porodo Dual Connector Lavalier Microphone Dual Mic – Black

, Microphones -6 Hours Working Time -1.5 Hours Re-Charge -2.4GHz Ferequency -25ms Latency -70mAh Battery , Receiver -7.5 Hours Re-Charge Time -2 Hours Re-Charge Time –38dBFS Sensitivity -230mAh Battery -25ms Latency