2.4Ghz wireless microphone for PC, smartphones, cameras
€140.00 HT
€140.00 TTC

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The BY-WM3U from Boya is a miniature 2.4Ghz wireless microphone. It clips directly onto the collar of your shirt or tshirt and transmits your voice to its receiver which connects to any device with a USB C port (laptop, smartphone, android tablets, ...) or TRS and TRRS 3.5 jack port (smartphones, cameras, ...). The 3 connectors USB C, TRS jack and TRRS jack are interchangeable according to your needs. The transport and protection case allows you to store and recharge the transmitter and receiver. The BY-WM3U delivers clear, high-quality sound. it is a hands-free device that allows you to move around during presentations or video conferencing with Microsoft Teams, Zoom or other video conferencing software. Very elegant, easy to use and affordable, the BY-WM3U is the essential wireless microphone for many professional applications: video conferencing in companies, distance learning, online courses, MOOCs, Vlogging, ...

  • 2.4GHz wireless transmission
  • Receiver with interchangeable USB C and janck 3.5 TRS and TRRS connectors
  • Transmission distance up to 20m without obstruction
  • Easily attached to the collar of a shirt or jumper
  • Allows the speaker to move around and keep their hands free during the presentation
  • Compatible with PC, Smartphones, Android tablets, Cameras, ...
  • Charging case included
  • Battery life of over 4 hours
  • Ideal for video conferencing, online courses, vlogging, ...

Data sheet
20Hz - 20KHz
Transmission distance
Audio Capture
Audio distortion
< 0.1%
Sampling rates
Bit depth
16 Bit
Signal to noise ratio
75db or more
-42dB±3dB (1dB=1V/Pa@1kHz)
Working time
TX: 4.5 hours
RX: 8 hours
Charging time
TX : 2 hours
Rx : 2 hours
Power supply
Battery TX : 100 mA and RX : 100mA
Charging Case : 120 x 77 x 30.5 mm
TX : 51.8 x 15.6 x 18 mm
RX:54x15.6x15.6 mm
Charging Case + TX + RX : 129g
TX : 10.5g
RX : 9.5g
Fields of applications
  • Corporate
  • Culture
  • Education
  • Broadcast and TV

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