HZA 8*2 inches Home Party Bass BT Portable Wireless Karaoke Bluetooth Speaker with FREE MIC 8813

•SD / USB MP3 Player With the included SD and USB ports, you can use your USB's or SD cards as albums or playlists by placing your music files on them. Microphone/Guitar Input Connect a microphone or guitar to this speaker and you can sing or shred along with your music playing on Bluetooth, FM Radio, Auxiliary or SD/USB. You can control volume and echo of your microphone or guitar independently of any other music that is playing. This feature is great for making public announcements. FM Mode If you ever find yourself without any music,