Product Description

SR-WM2100 U1

wireless lavalier microphone system

The SR-WM2100 series is a compact and portable 2.4GHz dual wireless lavalier microphone system, delivers detailed, broad-quality sound, ideal for broadcast & TVs, ENG, interviews, virtual meetings, online courses, and content creation of all kinds.

Want to have more choice for sound recording? The SR-WM2100 wireless microphone system should be on your list. With a USB-C connector and a USB-A adapter, The SR-WM2100 RXU is compatible with android smartphones, tablets, and most computers. The SR-WM2100 RXU features a 3.5mm headphone jack for audio monitoring and playback, ensuring your audio security. The SR-WM2100 features a mono/stereo switch, which is convenient for content editing.

With a detachable antenna, The SR-WM2100 U1, adopted 2.4Ghz wireless technology,  supports up to 70m operating range without obstacles. Users can be free from annoying wires and enjoy the remarkable sound.



  • If you are an end-user,you can buy from online reseller:

    Online reseller:COCOMALL-US     COCOStudio Store

    If you want to be our distributor,Pls fill in the following information

SR-WM2100 U1 wireless lavalier microphone system

  • Ideal for smartphone filmmaking, Youtube/TikTok/Facebook content creation, vlogging, live streaming, virtual meetings, journalism and more
  • Compatible with mobile devices and PCs
  • Detachable antenna
  • Selectable stereo and mono mode
  • An operating range of up to 70m in open areas
  • A USB-C to USB-A adapter, Omnidirectional lavalier microphone included

SR-WM2100 TX

 Transmission Type:  2.4GHz Digital Frequency
 Modualation:  GFSK
 Operating Orange:  70m(without obstacle)
 A/D conversion:  10mW
 Polar Pattern:  Omnidirectional
 Frequency Response:  50Hz-18kHz
 Maximum SPL:  Lavalier microphone: 110dB SPL
 Sensitivity:  Lavalier microphone -30dB
 Singal-to-Noise Ratio:  >78dB
 Power Requirement:  Two AA Batteries
 Antenna:  Detachable Antenna
 Audio Inputs:  3.5mm TRS Microphone input, 3.5mm TRS Line-level Input
 Weight:  68g(2.40 oz)(without battery)
 Dimensions:  65.5×85.7×26.4mm
 Operating Temperate:  0℃ to 50℃
 Storage Temperature Range:  -20℃~55℃


 Transmission Type:  2.4GHz Digital Frequency
 Modualation:  GFSK
 Operating Orange:  70m(without obstacle)
 Audio Output Connector:  Type-C Connector
 Audio Output Level:  -60 dBV
 Power Requirement:  Supplied by USB-C Devices
 Other Functions:  3.5mm Headphone Out, Mono/Stereo switch
 Antenna:  PIFA Antenna
 Weight:  13.5g(0.48 oz)
 Dimensions:  71.5x26x10mm
 Operating Temperate:  0℃ to 50℃
 Storage Temperature Range:  -20℃~55℃

  • SR-WM2100 TX×1
  • SR-WM2100 RXU×1
  • Type-C to USB-A adapter×1
  • Omnidirectional lavalier microphone×1
  • Foam Windscreens×1
  • Microphone clips×1
  • Antenna×1
  • Belt clips×1
  • Pairing pin×1
  • Warrant card×1
  • User Manual×1