Features- Super silent function, low T H.D. So the bass is rich, mediant is brightness and all is clear.- No hitting when putting on the switch, so can protect the amplifier and speakers.- Wireless microphone, singing more convenient, full of timbre.-With a complete working state and hand-holded microphones power level indicating.(The signal lamp shine continuous that to replace the battery.)-A double-way channels designed, two hands holding each two microphones at the same time to sing without any disturbing caused by.-Uniform cardioid pickup pattern isolates the main sound source and minimizes background noise.- Effective, built-in spherical resisting wind and filter in microphone system.-Choose high quality pickup and components, so that its timbre will be very good.- With audio compressing-expanding technology, the machine can lower noises and increase the dynamic ranges.- The receiver use the field effect of the enlarge and the superhigh sensitivity, so it has high sensitivity.-Used in the entertainment places as a larger and a middle stage, karaoke hall or at home etc. Specifications:-Display mode: LED-Type: Wireless-Battery capacity: 3V-Input voltage: 220v-Colour: Black-Microphone type: Dynamic coil Package includes:-1 x Receiver-2 x Wireless microphone-1 x Microphone Cable-1 x Power adapter