The powerful sound of JBL Original Pro Sound. The JBL Charge Essential 2 features a racetrack-shaped speaker, a separate tweeter and two pumped JBL passive radiators for deeper bass. Optimised transducer for higher volume. JBL Charge Essential 2 delivers powerful sound wherever you are. The fun doesn't have to stop. With an incredible 20 hours of battery life, the JBL Charge Essential 2 keeps you entertained all day and into the night. Treat yourself to IPX7 waterproof construction. Take your speakers with you wherever you go. A pool party? Excellent. A sudden cloud? Excellent. The JBL Charge Essential 2 is waterproof to IPX7 standards, so you can enjoy outdoor entertainment without fear. Stream music wirelessly from your phone, tablet or other device. Switch on the power via the built-in power adapter. The integrated power bank allows you to charge devices without interrupting the melody.