The RockJam Party Speaker is a truly multi-purpose speaker. Featuring full Bluetooth connectivity as well as a standard auxiliary and USB input. The built-in stunning light display adds fun to any performance. Working in time with the music it’s sure to create a party atmosphere in any darkened room. The RockJam karaoke party speaker has a built in smartphone/tablet holder. Perfect for singing along to on screen lyrics. The party speaker also features 5 creative voice changing effects and echo control as well as boasting a built-in rechargeable battery. The package comes complete with 2x wired microphones. RockJam Speaker Features: Multi-purpose speaker Bluetooth connectivity Standard auxiliary and USB input Built-in light display Built in smartphone/ tablet holder 5 creative voice changing effects and echo control Built-in rechargeable battery 2 x wired microphones included Size approx. 20.5 x 26 x 14 cm (8¼ x 10½ x 5¾ in). 4.49 5 DL D False Sound 5.99 5.99 RockJam Karaoke Party Bluetooth Speaker RJPS150 - Black | Kaleidoscope