Wireless Microphone 3.5mm Speaker Collar Microphone Speaker for Lectures Classroom Teaching 1 in 1

Descriere Wireless Microphone 3.5mm Speaker Collar Microphone Speaker for Lectures Classroom Teaching 1 in 1

[360 high sensitivity pickup microphone ] Adopts high-end microphone , 360 full directional radio sensitivity is high, anti-noise force is strong, human voice recording fidelity is high
[2.4GHZ wireless transmission]2.4GHZ is a wireless digital sampling band, which has the characteristics of stable transmission and long receiving distance, noise reduction and anti-interference
[long-distance transmission] The distance is not limited, within 60 meters of the effective distance, you can wireless amplification
[Adjustable output amplitude] The receiver has two output amplitude adjustments (single press the power button to ), better match the use of different amplifiers, and the voice is clearer without whistling
[Charging while working] The receiver is equipped with a Type-C fast charging interface, which can be used after 1 hour of charging

Battery capacity: 55mAh
Transmission distance: about 60m
Operating frequency: 2.4G Hz
Transmission protocol: 5.2
Sensitivity: -38dB
Battery life: 4 hours
Charging : about 1 hour
Port: 3.5 Pin port
Colour:black
Material:ABS

Package Contents:
1 * Wireless Microphone
1 * Receiver