brand：Study of cable

JF-501 wireless teaching microphone features

1, high fidelity microphone, sound quality is clear, no distortion, high quality and beautiful design, easy to carry. Small receiver built-in lithium battery, the whole equipment only need to connect an interface automatically to frequency, very easy to use.
2, the use of energy-saving technology ultra-low emission power, electromagnetic radiation is only ordinary mobile phone 1/90, worthy of the name "green wireless microphone".
3, the microphone so that the two sections of the battery five, easy to replace the battery, the use of two batteries for more than 8 hours to meet the requirements of the day.
4, with professional ID code encryption transmission technology, ID coding up to one million units, each product is only a single ID code. Use the same equipment in the same place without interference.
5, the transmitter design volume toggle switch, easy to users according to the environment, adjust the volume at any time.
JF-501 wireless teaching microphone instructions