BOYA BY-WM4 MK II Wireless Lavalier Microphone Clip-on Lapel Microphone For Smartphone DSLR Camera

BOYA BY-WM4 MK II Wireless Lavalier Microphone Clip-on Lapel Microphone For Smartphone DSLR Camera

Features:
1. Made of high quality materials and elements, low failure rate and reliable to use.
2. Universal 3.5mm audio interface, designed for smartphones, tablets, also suitable for digital slr cameras, recorders, etc.
3. 2.4GHz digital transmission, clear sound for you.
4. Lavalier clip-on design, lightweight and compact to carry.
5. Operating range up to 50m (164ft) (no obstacle).
 
Specification:
Condition: 100% brand new
Item type: action camera
Material: plastic
Color: black
Frequency range: 2.4GHz (2405-2478MHz)
Frequency response: 35Hz-14KHz±3dB
SNR: above 80dB
Distortion ratio: less than 0.05% (32Ω, 1KHz, 65MW output)
RF output level: 3mW
Headphone output level: 32Ω, 65mW
Receiving sensitivity: -90dB+/-3dB/0dB=1V/Pa, 1kHz
Audio input interface: 3.5mm interface
Effective distance: 50m (164ft) (without obstacles)
Receiver power supply: 1.5V DC (1*AA battery)
Transmitter power supply: 1.5V DC (1*AA battery)
 
Packing List:
1 x Receiver
1 x Transmitter
1 x Microphone
1 x Clip