BOYA BY-WM3D 2.4GHz Wireless MicrophoneBOYA wireless microphone comes with a receiver and a transmitter whilst the transmitter has a built in omni directional microphone and can be easily clipped on your collar to memorise all your words, the receiver includes three adapters and can be directly connected to your phone, laptop, camera, and tape recorders Overall, the microphone can help you record clear, hassle free voices during filming, vlogging, and interviews. Main features include: 2.