Wireless Bluetooth Streaming
Wirelessly connect up to 2 smartphones or tablets to the speaker and take turns enjoying powerful sound.

20 hours of playtime
Built-in rechargeable Li-ion 7500mAH battery supports up to 20 hours of playtime and charges your device via USB port.

IPX7 waterproof
Take Charge 4 to the beach or the pool without worrying about spills or even submersion in water.

JBL Connect+
Amplify your listening experience to epic levels and rock the party perfectly by wirelessly connecting more than 100 JBL Connect+ enabled speakers.

Durable fabric and rugged material
The durable fabric material and rugged rubber housing allows your speaker to outlast all of your adventures.

JBL Bass Radiator
Dual passive radiators deliver powerful, ear catching JBL sound that resonates loud and clear.

Bluetooth® version: 4.2
Support: A2DP V1.3, AVRCP V1.6
Output Power: 30 W RMS
Frequency Response: 60 Hz - 20 kHz
Signal-to-noise ratio: >80 dB
Battery: Lithium-ion polymer 27 Wh (Equivalent 3.6V, 7500 mAh)
Charging Time: 5.5 hours (5V/2.3A)
Music Playing Time: up to 20 hours (depending on volume and audio content)
USB Charging Output: 5V/2A (maximum)
Dimensions: 220 x 95 x 93 mm
Weight: 965 g

Box Contents:
1 x JBL Charge 4
1 x Type C USB cable
1 x Quick Start Guide
1 x Warranty Card
1 x Safety Sheet