ITEM NAME:Mini Size FM Wireless Microphone Headset Amplifiter For Teacher Built-in Ba F7R3 Mini Size FM Wireless Microphone Headset Amplifiter For Teacher Built-in Ba F7R3 High-definition digital tube display frequency, makes operation more easy and convenient. The built-in polymer battery, not only can be used repeatedly charging, and light weight use safety. A charge, can always use more than 10 hours, long battery life. Super multi-channel optional, will not interfere with each other optional channel 200. There is no limit on the amplification products, mainly to accept FM radio signals and electronic equipment with audio playback function can be used instantly into a megaphone. Color: Black Material: plastic Transmission frequency: 87.0 Mhz to 108Mhz Small and exquisite, portable, amplification function anytime and anywhere. Widely used: teaching, tour guide, sales promotion, lectures, meetings, karaoke, fans singing and so on purpose. The use of a single wireless FM microphone, can make two hundred loudspeaker devices and public address broadcast at the same time, think about what the situation. Package included: 1x FM Wireless Microphone Headset Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
