wireless microphone headset, uhf wireless mic headset and handheld 2 in 1, 160 ft range for voice amplifier, stage speakers, teacher, tour guides, fitness instructor(do not support phone/mac/laptop) xiaokoa <b>xiaokoa uhf wireless microphone system</b><br> <b>headset and handheld 2 in 1 design allows you to go further than you would with a wired microphone and without the cable trailing along the floor. it gives you a greater freedom of movement without getting tangled in the wire as you do so. this make the microphone perfect for use when presenting to an audience.<br><b>uhf wireless microphone headset, 2 wireless mics & 1 receiver, 160ft stable wireless transmission, voice recording for voice amplifier, portable pa system, large power speakers, like stage speaker systems, media classroom speakers, bus speakers, trolley speakers, etc. it is the best choice for stage performers, tour guides, teachers, coaches, presentations.<br><br><b>not support smart phone, macbook, laptop</b><br><b>not support aux or digital audio system</b><br><b>-enhances signal stability</b><b>-no delay<br><b>-no radiation<br><b>-anti-howling<br><b>-anti-jamming<br><b>-constant frequency<br><b> -clearer sound quality<br><b>-6 hours working time<br><b>-charging time takes 2.5 hours<br><b>-160 ft (50m) stable wireless transmission<br><b>what you get</b> <br>1 x wireless headset microphone<br>1 x receiver<br>1 x 2in1 charging cables <br>1 x 3.5 to 6.5mm adapter<br>1 x user manual <br><br><b>what to do if there is no automatic connection</b><br><b>1. turn off the receiver and transmitter<br> <b>2. turn on the transmitter, blue light is on, long press “+ “ to blue light flash<br> <b>3. turn on the receiver and wait for the connection<br> <b>4. the blue lights of the transmitter and receiver stop flashing,means connection is successful.<br> <b>xiaokoa one year warranty and free replacement service. if you have any question, welcoem to contact us anytime.<br>