Wirelessly connect up to 2 smartphones or tablets to the speaker and take turns enjoying powerful sound
Battery type: Lithium ion Polymer 27Wh (Equivalent to 3.6 volt, 7500 mAh), battery charge time: 4 hours (5V/2.3A). Music playtime up to 20 hours (varies by volume level and audio content)
Take charge 4 to the beach or the pool without worrying about spills or even submersion in water, Bluetooth version: 4.2
Please note: The charge 4 does not include a USB wall adapter

Wirelessly connect up to 2 smartphones or tablets to the speaker and take turns enjoying powerful sound
Battery type: Lithium ion Polymer 27Wh (Equivalent to 3.6 volt, 7500 mAh), battery charge time: 4 hours (5V/2.3A). Music playtime up to 20 hours (varies by volume level and audio content)
Take charge 4 to the beach or the pool without worrying about spills or even submersion in water, Bluetooth version: 4.2
Amplify your listening experience to epic levels and rock the party perfectly by wirelessly connecting more than 100 JBL connect plus enabled speakers
Please note: The charge 4 does not include a USB wall adapter


Introducing the Charge 4 portable Bluetooth speaker with full-spectrum, powerful sound and a built-in power bank for charging your devices. A high-capacity 7500mAh rechargeable Li-ion battery provides up to 20 hours of playtime and the speaker carries a convenient USB charge out to quickly charge your devices so you will never run out of power again.