Handheld Wireless / Wired Microphone with Receiver & Antenna, Effective Distance: 8-20m

Description

Will be grateful of your having purchased of our products. The professional wired and wireless microphone of good quality will bring you into a world where you can sing happily and freely to your hearta??s content so that you enjoy it admiringly. For putting it to good use, before using, please read the instruction carefully

Attentions:
1. If acoustic quality and volume are abnormal or receiving distance is shorted, the batteries in wireless microphone and receiver should be replaced, If thereafter still not in normal operation, you can carefully trim the frequency of receiver with a screwdriver to become normal operation
2. If your microphone isna??t used for a long period, the battery should be taken out to avoid its deterioration and the damage of components.
3. If two wireless microphones are used at the same time, you must use them with one red and another green lamp and cana??t use them with the lamp of the same color.

Specifications:
1. Frequency range : FM
2. Frequency response: 10 to 10,000 Hz
3. S/N ration: >=60db
4. Directivity: uni-directional
5. Operating voltage: DC 1.5V
6. Service areas: 8-20m
7. Reception sensitivity: 30db/uV
8. Wired sensitivity: -54db
9. Impedance: 600 ohms
10. Power supply: 1 x AA battery

Package Contents:
-1x Microphone
-1x Receiver
-1x Wireless antenna
-1x Wire for wired microphone
-1x User manual