KONGIN KM-306 Wireless Microphone With Receiver Range 15M Electronic

Description:This is wireless microphone with receiver effective range 15MYou can enjoy your music, have a nice time.It can be used in KTV, home, or outdoor activities.Wireless is very convenient for youSpecification:Sensitivity: 72dBFrequency response: 100-10000HzOutput impedance: 600ohmEffective distance: 15 metersWorking power: 1.5V, DCPower supply:-Microphone: 1 x AA battery-Receiver: 1 x AA batteryPackage included:1 x Microphone1 x Receiver1 x Microphone line1 x English manual2 x AA battery