Wireless Microphone For PCiPhone, All Smartphones Camera

9ms ultra-low frequency, 20m barrier-free reception, can use outdoor broadcast and record a short video. No APP needed, plug-and-play, one-click connection, easy to use. Features- Volume Control , 30 meter of accessible reception, 1h charging, 12 to 14h battery timing 360 degree no-blind spot capture, record every detail of sound. For type c , iphone with 3.5 mm interface one by two. 200mah /3.7 v Battery Capacity