JBL Go 4 JBL Bar Voice prompts in your language

Voice prompts in your language guide you through the Tune 720BT features

1 x AC power cable (type varies by different region)

Amplifier Power: 150W RMS (300W Dynamic)

And with 18 hours of battery life

so you can always enjoy the latest features

JBL Go 4 JBL Bar Voice prompts in your languageGeneral Features Whats in the box Key Specifications Reviews General Features Ultra portable JBL Pro Sound with punchier bass Dont let its little size fool you. The JBL Go 4 packs a serious musical punch, delivering big JBL Pro Sound with punchy bass. Your friends wont believe how much great JBL Pro Sound comes out of such a small speaker. Up to 7 hours of playtime plus 2 hours with Playtime Boost Dont sweat the small stuff like charging your battery.