I received this as a prize at a year-end party. Because it's too loud... I'm selling it as I've only used it once. Rose gold karaoke microphone with Bluetooth connection, featuring volume and echo adjustment. - Brand: Gigastone - Type: Bluetooth Karaoke Microphone - Color: Rose Gold - Features: Duet function - Controls: Volume adjustment, echo adjustment, play/pause button - Connection: Bluetooth connection Thank you for looking.