The JBL PartyBox Stage 320 is a powerful portable party speaker with wheels that delivers booming JBL Pro Sound through dual 6.5-inch woofers and crisp highs from dome tweeters. It features a flashy lightshow synced to your music, dual mic & guitar inputs, and an IPX4 splash-proof design. You get up to 18 hours of playtime per charge, and the battery is even swappable to keep the party going. Robust handles and large wheels make it easy to move around wherever the fun is.