JBL Boombox 4 Bluetooth Speaker; Water Proof

The JBL Boombox 4 is a recently released (September 2025) portable Bluetooth speaker that delivers powerful sound with new features like AI Sound Boost, AuracastTM multi-speaker pairing, and an enhanced IP68 dust and water resistance rating. Key Features and Specifications The JBL Boombox 4 features a robust design and several technical upgrades over its predecessor. According to the manufacturer JBL, it incorporates post-consumer recycled plastic and fabric, making it an eco-friendly choice.