Sennheiser AVX-MKE2 SET - wireless camera system with mini transmitter and professional mic MKE2 fully automatic

Product type: Wireless microphone system Harmonic distortion (THD): 0,1% Frequency range: 20 - 20000 Hz Microphone direction type: Omnidirectional Microphone type: Lavalier Housing material: Metal Warnings: Do not open the unit housing. Battery lifetime: 15 h Battery technology: Lithium-Ion (Li-Ion) Battery lifetime: 4 h Weight: 87 g