Check the listing for details. Karaoke Microphone with speaker. USB charging, Bluetooth. With flashing lights.. Color: Black, Condition: New. Listed at 24.99 USD. Karaoke Microphone + wireless Speaker Bluetooth. With flashing lights USB charging. This is a full experience of fun. With all the high tec functions. Has a TF (transflash) card slot so you can just play, or record music directly on the microphone. Has a type aux 5V slot, a line out to attach to another device phone/speaker or music player, and a USB port for charging. It is a speaker. Has a flashing disco lights function. All Controls at your fingertips. A record button. Control music button for next or previous. A scanned button, a record, remix, mic volume and speaker volume control button. All on this little piece of equipment. No need to do changes on your device. All can be done on the microphone. Bluetooth connection that shows the battery % on your device.