Powerful JBL Pro Sound - dynamic sound and deeper bass. Light show syncs to music with starry lights cool light trails and strobe light effects. Telescopic handle and wide sturdy wheels. IPX4 Splashproof. AI Sound Boost - predicts loudspeaker movement and power response. AI algorithm fully exploits dynamic range for powerful sound. JBL Auracast - connect multiple PartyBoxes. Guitar and dual mic inputs with karaoke EQ tuning. JBL PartyBox app. Transducers: 2 x 6.5" woofers 2 x 1" dome tweeters. Bluetooth v5.4. Auxiliary input. Includes AC power cord.