Feel the beat to your favorite songs with Coby Light Up Dome Speakers in Black. The Bluetooth stereo dome speaker flashes to the rhythm of the music - it flashes blue, red, and green colors. The speakers feature a power switch, Light ON/OFF switch and a micro USB port. The speaker is approximately 6" x 4" in size and comes packaged in a 7.25" x 7.25" x 5.50" box with handle.