Singing Machine Integrated Home Audio And Video Set Wireless Bluetooth Microphone Speaker (2 Microphones) Function: Wireless Dual Microphones, Wireless Bluetooth Smart Connection, Aux Input, High Battery And Long-Lasting Battery Life, Hifi Sound Effects. 6 Sound Field Effects (Pop, Rock, Classical, Treble, Bass, Standard). It Has A One-Key Original Vocal Muffler Function. Support: Tv, Computer, Mobile Phone, Network Set-Top Box, Ipad Listening To Songs And Singing Together. Compatible And Support Network Singing Platform App. Intelligent Reverberation Function, Professional Adjustment Of Reverberation Sound Quality, Enjoy The Treatment Of Singers. Design: Multiple Noise Reduction, Easy To Sing, Can Reduce Noise And Noise, 360 Intelligent Capture Of Sound Ray, No Noise, No Sound Breaking, Spurting Wheat, No Whistling. Dual Microphone Independent Speaker, Wireless Bluetooth 4.2 Connection. Scenario: Suitable For Family Gatherings, Office Meetings, Store Promotions. Size: 29*15*20cm, Weight: 2000g. 1800mah Long Battery Life, 2 Hours Of Charging, 6 Hours Of Use. The Power Supply Is 7.4v. After-Sales Service: This Home Audio And Video Set Is Shipped In China. If You Like This Look, Please Buy It Home And Sing It To Your Heart'S Content. We Are Very Friendly To Every Seller And Friend, If You Have Any Questions, Please Contact Us, We Will Reply You Within 24 Hours.