BOYA BY-WM5 Wireless Lavalier Microphone for Canon Nikon Sony DSLR Camera Camcorder Audio Recorder

The BOYA BY-WM5 wireless microphone is compact, high performance, lightweight, and compatible with DSLR cameras, camcorders, audio recorder etc. It features experience
more freedom of movement while recording, excellent sound quality, great portability, easy setup, two way communication system, and approximate 50m (164 ft.) operation
range.

It consists of a transmitter, receiver, two piece of earphone (one is with speaker), an audio signal cable, a lavalier/lapel microphone.

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 (32ω, 1 KHz, 65 mW output)
FR output level: 5 mW
Earphone output level: 32ω, 65mW
Reception sensitivity: -85dB+/- 3dB / 0dB=1V/Pa, 1KHz
Audio input connector: 3.5mm mini jack
Operation range: 50m (164 ft.)
Power requirements: 3.0V DC (Two LR03/AAA size batteries)
Consumption power: Transmitter: 3.3V/110 mA
            Receiver: 3.3V/100 mA
Battery life: Transmitter: Approx. 3.5 hours
            Receiver: 4 hours
Dimensions: Transmitter: 60x86x28mm
            Receiver: 60x86x41mm
Weight: Transmitter: 136g (Without battery)
            Receiver: 152g (Without battery)

Package Includes
1 * Transmitter
1 * Receiver
2 * Earphone (one is with speaker)
1 * Audio signal cable
1 * Lavalier/lapel microphone
1 * User Manual