JBL PartyBox Ultimate  is one of JBL’s most powerful party speakers. It delivers high-end JBL Pro Sound with a multi-dimensional lightshow. It supports Wi-Fi and Bluetooth connectivity and multi-speaker pairing. It is IPX4 splashproof and includes mic and guitar inputs, JBL PartyPad™, and self-tuning features. It also comes with wheels and a handle for easier transport.