Contrast 3-Stripes on the outer side of the shoe have piping in a bold colour

Responsive running shoes

Comfortable and lightweight feel

The tread pattern on the grippy outsole was inspired by computer-generated data

better endurance and reduced fatigue as well as recovery

JBL PULSE 4 BLACK BALL Contrast 3-Stripes on the outerFeatures Specs & Downloads Product Description Sound you can see Kick start your party with JBL signature sound and a dazzling LED light show all in 360 degrees. Our bold, IPX7 waterproof design shines bright and will keep the tunes flowing for up to 12 hours on a single charge. Tap the JBL Connect App to change the sound responsive colors and patterns and connect with other JBL PartyBoost compatible speakers to make your party epic. General