BOYA BY-WM24G Wireless Lavalier Microphone System for Canon 6D 600D 5D2 5D3 Nikon D800 Sony A9 A6 Panasonic Camcorders

Kindly Note: The BOYA BY-WM5 microphone has updated its name to BY-WM24G.
Overview
BOYA BY-WM24G wireless microphone is for use with DSLR cameras, camcorders. The 2.4 GHz GFSK system result in strong anti-interference, good security and stability. Two-way communication, but only sound from transmitter can be recorded. The operation range is 50m without obstacle, 360 degree all-round revolveis workable.

Features:
1.Compatible with DSLR cameras, camcorders, audio recorder etc. & designed for portable wireless operation, such as film work, podcasting, performances and other audio or video applications.
2.The 2.4GHZ GFSK system result in strong anti-interference, good security and stability.
3.The operation range is 50m without obstacle, 360 degree all-round revolves workable and the maximum distance can reach up to 80m.
4.You can adjust the volume through VOL+ and VOL- volume control.
5.The lapel clip makes it easy to carry.
6.The low-cut filter will prevent low end noise and record conversation clearly.
8.The AAA batteries, super long 4 hours of battery life (not included);
9.5 Seconds Speed Channel Set and Easy to Operate;

Specifications:
RF Modulation: GFSK (Gauss frequency Shift Keying)
Frequency band: 2.4GHz (2405-2478MHz)
Frequency response: 35Hz-14KHz±3dB
Signal/Noise: 76dB or more Distortion: 0.1% or less (32?,1KHz,65mW output) RF
output level: 32Ω,65mW
Reception sensitivity: -85dB +/- 3dB / 0dB=1V/Pa, 1kHz
Audio input connector: 3.5mm mini jack
Operation range: 50m (164ft.)
Power requirement: powered by 2 AAA batteries
Battery life: 3.5 to 4 hours of runtime
Transmitter Dimension: 2.36x3.3x1.1"; 4.37 oz
Receiver Dimensions: 2.36x3.3x1.61"; 4.89 oz

Packages:
1x Transmitter with Belt Clip
1x Receiver with Camera Shoe
1x Lavalier Microphone
1x Earphone
1x Earphone with Speaker
1x Audio Signal Cable
1x English Manual