JBL Bluetooth Speaker Boombox Camouflage, Durability: waterproof, Connectivity options: Bluetooth, Power supply: battery-operated, Color: camouflage, Features: USB, Capacity watt-hours: 74 Wh. As the strongest portable Bluetooth speaker, the JBL Boombox delivers impressive sound and powerful bass. Enjoy your music for a full 24 hours without missing a beat. Experience your favorite tunes from one sunrise to the next - all on a single charge. Thanks to the massive 20,000 mAh battery and a dual USB charging port, you can charge your external devices anytime without stopping the party. Waterproof to IPX7 standards, the JBL Boombox is robust enough for the wildest parties - in any weather, in the parking lot, or by the pool. Easily switch between indoor and outdoor modes for perfect sound wherever the party is happening. And if you need even more power, you can connect over 100 JBL speakers within Bluetooth range with the press of a button using the Connect+ feature.