Professional Wireless 2 Channel Dual Wireless Handheld Mic Microphone System for Studio Karaoke Music Players

Features:Far away, receiving distance up to 50 metersDual microphone without interference, no noise, suitable for many people to sing.Wireless microphone, singing more convenient, full of timbrePlastic shell, showing the appearance of texture, lightweight, anti falling, no staticCan connect all kinds of audio, computer and so onWireless microphone system delivers quick adjustment and easy portabilityEasy set-up and portabilityWith dual antennas, Wireless signal strength maximisesand increases signal spacing to 164 ft, 50metersMaterial: PlasticSIZE: AS PICTURE SHOWSMicrophone Battery: 1.5V x 2 AA (Not Included)Carrier frequency: VHF 220 ~ 270 MHzDynamic range: more than 80 dBTHD at 1 kHz: less than 0.5%Frequency response: 40Hz-18Hz3 dBAudio output level: 0 ~400mVShake: 0 ~200mVTemperature range: -10 to +50CReceiverVoltage: AC 220 - V, 50 HzSignal-Noise Ratio: 80 dBImage frame rate call reject:70 dBLimit on channels resistance:70 dBPackage Included:2 x Hand-held Microphone1 x Wireless Receiver1 x AC Adapter1 x Manual