BOYA BY-WM4 PRO K5 Wireless Microphone

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  • Regular price $141.00
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The BOYA BY-WM4 Pro K5 2.4GHz  Wireless Microphone System for Android devices and Type-C Devices is ideal for Youtubers, Vloggers, Facebook, Podcasts, mobile journalism and more. 


  • Digital 2.4GHz Wireless System 

  • Ultracompact and miniature-size for receiver 

  • Compatible with most of Android and other Type-C devices 

  • Super-clear recording sound 

  • Omnidirectional lavalier microphone included 

  • Selectable stereo and mono mode 

  • Monitoring sound by 3.5mm headphone output 

  • Master volume control 

  • Up to 60m (197ft) operation range (without obstacles) 



Brand  Boya
Model  BY-WM4 Pro K5
RF Modulation  GFSK (Gauss frequency Shift Keying)
 Frequency band  2.4GHz (2405-2478MHz)
 Frequency response  35Hz-14KHz±3dB
 Signal/Noise  84dB or more
 Distortion  0.05% or less (32Ω,1 KHz,65mW output)
 RF output level  3mW
 Earphone output level  32Ω,65mW
 Reception sensitivity  -90dB +/- 3dB / 0dB=1V/Pa, 1kHz
 Audio input connector  3.5mm mini jack
 Operation range  60m (197ft) (without obstacle)
 Power requirements  BY-WM4 PRO RXU: Supplied by USB Type-C  device
 Plug  BY-WM4 PRO RXU: USB Type-C Connector
 Consumption power
  •  Transmitter: 3V/70mA

  •  Receiver: 3V/70mA
  •  Transmitter: 45 x 70 x 35mm (1.8 x 2.8 x 1.4")

  •  Receiver: BY-WM4 PRO RXU: 82×30.7×12mm (3.2×1.2×0.5”)
  • Transmitter: 47g (1.7 oz)

  • Receiver: BY-WM4 PRO RXD: 12g (0.4oz)