Bluetooth karaoke Microphone w LED Lights Rainbow Bling Edition. This Rainbow Bling Microphone is one-of-a-kind fun! With colorful dancing disco LED lights, and unbelievable sound quality, you'll rock the karaoke party all night long! #GlamUp. Wireless microphone, and Bluetooth speaker that connects effortlessly to your smartphone, or tablet, the Sing A long Mic is compatible with android and Apple operating systems. Features: 2-in-1 Multifunction Design. Dancing Disco LED'S. Echo Function. Skip tracks and Back. Earphone Jack. SD Card slot. Mic Vol +/-. Approximately 11" x 4" x 4"