Zhuhai city eastshine JF-385 teaching wireless microphone amplifiers is a portable wireless speaker microphone. The use of 2.4G wireless technology, can satisfy the indoor and outdoor use. With a head mounted wireless headset, turn on the switch and automatic frequency amplifier. Very simple to use. Wireless microphone built-in lithium battery, charging a continuous use of electricity for about six hours, and the appearance of small. Are teachers teaching assistant.

The JF-385 teaching method using the first wireless microphone microphone microphone is to open the power switch, turn down the volume; then, in the distance a range of three meters, turn the power switch to the microphone, microphone and loudspeaker automatically to frequency, frequency of success, the blue indicator microphone light slow flash; finally, the microphone volume adjustment suitable locations can be wireless, wireless microphone amplifiers have the instruction transmission range is 10-15 meters.