New High Portable Speakers Karaoke Dual Mic Long Duration Portable Spe

Model Number:YS-203Style:Handheld Microphone, USB Microphone, Desktop, Handheld Microphone with speaker, Wireless Microphone,Karaoke MicrophoneCommunication:WirelessUse:Conference Microphone, Karaoke Microphone, Church, Stage Performance, Speech, Smart Phones, SINGING, Teaching, Portable Audio Player, communication, broadcasting, KidsMaterial:Metal, Plastic, ABSFunction:Noise Cancelling, PORTABLE, Condenser Microphone, With Sound CardType:Condenser MicrophoneSignal To Noise Ratio:60DBFrequency Response Rate:20Hz20KHzBattery:3000mah li-polymer batteryPlay time:3-6 hoursConnection range:10 metersSpeaker:4 10W*1Usage scenarios:Party, gathering, wedding etc.Feature:USB/TF/play music/karaoke/ampliferVocal cut:one button to eliminate original soundTone Change:4 kindsReverb/Echo:yes