The JBL GO brings JBL quality sound everywhere. Your all-in-one speaker solution, the GO streams music via Bluetooth from smartphones and tablets, powered by a rechargeable battery with up to 5 hours of playtime. It is also equipped with a convenient noise-cancelling speakerphone, allowing you to pick up calls without turning your speaker off. Take calls from your speaker with a touch of a button - crystal clear thanks to the noise free speakerphone. Dont worry if theres no Bluetooth, plug the audio cable into the speaker and enjoy your music all the same. Built-in rechargeable li-ion battery supports up to 5 hours of playtime. 1 speaker. Compatible with iPod, iPhone and iPad. Bluetooth compatible. 3.5mm AUX in. Frequency 20Hz-180Hz. General information Size H6.83, W8.27, D3cm. Power from USB. USB cable included. Li-Ion batteries (included) . Battery life 5 hours.