JBL Boombox 4 Key Features Connectivity: Bluetooth v5.4 with Auracast™ Speaker System: 7-Driver System (2 x 5″ Woofers, 2 x 0.75″ Tweeters, 3 x Passive Radiators) Battery:Up to 34 hours (28 hours standard 6 hours with Playtime Boost) Powerbank:Yes (Charges external devices via USB-C) IP Rating:IP68 (Superior dust and water resistance) HD Audio:Lossless Audio Playback (via USB-C connection to a compatible device) Multi-Speaker Link: Auracast™ (Replaces PartyBoost for multi-speaker and stereo pairing)
