The JBL Boombox 4 delivers powerful JBL Pro Sound in a portable design built for indoor and outdoor listening. It features AI Sound Boost, Bluetooth 5.4, IP68 water and dust resistance, USB-C connectivity, power-bank support, and up to 34 hours of playtime with Playtime Boost.
Its upgraded acoustic system uses dual woofers, dual tweeters, and passive radiators for strong bass and clear sound. The built-in rechargeable battery can be replaced, helping extend the speaker’s useful life.
