Zhuhai Jing Feng Electronic Technology Co. Ltd. the new year launched the first wireless microphone speaker teaching model is: JF-387 wireless microphone, wireless speakers with the teaching of this is a wireless headset, the transmitter is very compact and lightweight, wearing more comfortable. Can be disassembled and assembled, the use of imported chips, to ensure clear sound quality, as well as wireless transmission is very stable. On the one hand, battery life can reach six hours, on the other hand, the entire life of the transmitter is guaranteed! With professional ID code encryption transmission technology, ID coding up to one million units, each product is only a unique ID code. Use the same equipment in the same place without interference. The wireless microphone transmitter design teaching speaker volume control dial switch to users according to the environment, adjust the volume at any time.

Wireless speaker built in receiving module, we can ship the companys wireless microphone any pairing. Wall type design, simple and convenient installation. 2.4G high fidelity perfect sound quality, clear voice, loud. GFSK digital modulation / demodulation. Frequency response of 20Hz ~ 20KHz. 90dB audio dynamic range. -85dBm receiver sensitivity, 45dB adjacent channel rejection, 30dB image rejection. Teaching wireless microphone speaker effective reception distance of 20 meters. Two wire microphone input, all the way audio output, all the way audio input.

More 2.4G teaching wireless microphone speaker product information: www.zhjingfeng.com