WiWU Portable Wireless Microphone for Smart Phone dual Mics ANC Mute Mini Microphone Color: Black Connection port: USB C/ Lightning Material: ABS Battery: 450mAh Frequency: 20Hz-20KHz Transfer time: 25ms Plug and play, no app request, with ANC& Mute Function Design for live show, video record, vlog, etc. with charging case, connection distance 30m
