Enjoy the ultimate karaoke experience with the Rockville RKI65BT Dual UHF Wireless Microphones+Bluetooth Karaoke Mic Interface. This top-of-the-line karaoke mixer boasts a sleek black design and is perfect for any music lover. With digital echo and Bluetooth capabilities, you can sing along to your favorite tunes with friends and family. The Rockville RKI65BT also features digital audio optical TOSLINK ports for high-quality sound output. Its model number is RKI65BT, and it is manufactured in China. Get ready to sing your heart out with this amazing karaoke mixer!