WiWU Wi-WM002 Dual Mini Wireless Microphone for USB-C/Lightning Brand: WiWU Color: Black Model: Wi-WM002 Connection port: USB C/ Lightning Material: ABS Battery: 450mAh Frequency: 20Hz-20KHz Transfer time: 25ms Plug and play, no app request, ANC & Mute Function Design for live show, video record, vlog, etc. with charging case, connection distance 30m with 2 microphone
