JBL Boombox delivers monstrous sound along with the hardest hitting bass. Enjoy music for 24 hours without missing a beat. Imagine playing with your favorite beats from sunrise to sunrise on a single charge. Use the massive 20,000mAh battery and dual charge out to charge your external devices anytime and keep music rocking. Rugged enough to handle your wildest tailgate party, the JBL Boombox is IPX7 waterproof, which withstand any weather and even the most epic pool parties. Switch between indoor and outdoor modes to optimize sound wherever the party is. In addition, if more massive music is a must, you can connect more than 100 JBL Connect+ enabled speakers under Bluetooth range with just one press of a button.

Wireless Bluetooth Streaming
Wirelessly connect up to 2 smartphones or tablets to the speaker and take turns playing impressive stereo sound.

High-capacity 20,000mAh rechargeable battery
Built-in rechargeable Li-ion battery supports up to 24 hours of playtime and charges devices via dual USB ports.

IPX7 waterproof
Take Boombox to the beach or pool without worrying about rain, spills or submersion in water.


General Specifications -
Frequency response (50Hz-20kHz)
Signal-to-noise ratio: 80dB
Music playing time: Up to 24 hours (Varies by volume level and music content)
Weight: 5.25kg
Support: A2DP 1.3, AVRCP 1.6, HFP 1.6
Power supply: 20V/4A

Dimensions -
Dimensions (H x W x D): 254.5 x 495 x 195.5mm
Transducers: 4-inch woofer x 2, 20mm Tweeter x 2
Control and Connection Specifications
Bluetooth version: 4.2
Bluetooth transmitter power: 0-9dBm
Bluetooth transmitter frequency range: 2.402GHz-2.480GHz
Bluetooth transmitter modulation: GFSK, 8DPSK, π/4DQPSK

Battery -
Battery charge time: <6.5 hours
Battery type: Lithium-ion Ploymer (74Wh)

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