FM Wireless Microphone Headset 87.5MHz-108MHz Radio Mic Head Mic for Loudspeaker

Specification:
Color: Black
Transmission frequency: 87.5 Mhz to 108Mhz
Sensitivity: -39dB ± 1dB
Batarry capacity: 230mA
Voltage: DC 5V
Emission frequency: 87.5MHz~108MHz
Charging time: 1~2hours
Output resistance: ≤68 Ohm
Operationg voltage: DC 3.3V-5V
Effective distance: 10m/2.8feet
Operating time: 5-6 hours

Operating Steps:
1. Switch on the main power supply of microphone, and the Screen will display radio station band number.
2. Press the"+" "-" key to adjust the radio frequency, and choose a band number between 87.5MHz~108MHz. (Note: Select the number that it dose not exit in local radio frequency bands, for example 89.7)
3. Turn on the machine that with FM radio function, stretch antenna and tuned to FM radio mode, tune radio frequency into the same with the number of display. And you can use the Wireless microphone after the machine matching pair with the ratio frenquency.
4. Put the Microphone on your head and speak into the microphone, you can amplificate your voice.

Note:
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.

Package Content:
1 X FM Wireless Microphone Headset
1 X Charging Cable