JBL Go 4 Portable Bluetooth Waterproof Speaker tubes Control is always at your

Control is always at your fingertips via the BluOS Controller app for iOS

A lightweight magnesium skeleton ensures the headphones stay flexible

149 mm FX Parameters

and thus convey a harmonious sound experience

Dynamic Range (DNR) of -120dB(A)

JBL Go 4 Portable Bluetooth Waterproof Speaker tubes Control is always at yourJBL Go 4 Portable Speaker Description Grab and go Take big JBL Pro sound wherever you go. The bold, colorful JBL Go 4 ultra portable Bluetooth speaker fits in the palm of your hand, delivering clear, loud JBL Pro Sound with rich, punchy bass. Its newly redesigned integrated loop makes it easy to bring anywhere, and the variety of colorways means you can choose one that fits your vibe. Plus it's waterproof and dustproof, so it loves to go outside. And