BOYA BY-WM4 Pro-K5 Wireless Microphone System for USB Type-C Devices for WM4 Pro System

Features:
* Ideal for Youtubes, vloggings, facebooks, podcasts, mobile journalisms and more
* Digital 2.4 GHz frequency band
* Dual-Channel wireless receiver
* Ultracompact and miniature-size for receiver
* Super-clear recording sound
* Up to 60m operation range (without obstacle)
* Monitoring sound by 3.5mm headphone output
* Master volume control
* Selectable stereo and mono mode (For BY-WM4 RXD/RXU only)
* Omnidirectional lavalier mic
* Hard case included
* Compatible with smartphones,tablets, laptops (For BY-WM4 PRO-K3/K5 only)

Specification:
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 (32 Ohms,1 KHz,65mW output)
RF output level: 3mW
Earphone output level: 32 Ohms,65mW
Reception sensitivity: -90dB +/- 3dB / 0dB=1V/Pa, 1kHz
Audio input connector: 3.5mm mini jack
Operation range: 60m ( without obstacle )
Power requirements:
TX4 Pro: 3V DC (Two AAA size batteries)
BY-WM4 RXU: Supplied by USB Type-C device
Plug: BY-WM4 RXU: USB Type-C Connector

1x TX4 Transmitter
1x BY-WM4 RXU Wireless Receiver
1x Lavalier Microphone
1x Wind Screen
1x Microphone Holder Clip
1x Pairing Pin
1x Hard Case