The JBL Charge 6 with an IP67 value is dust-resistant and waterproof. This means you can use it at the beach or swimming pool, for example. You can easily take the medium-sized speaker with you and it produces a loud volume. Via the USB output, you can easily charge a smartphone. With Auracast, you can connect multiple JBL Charge speakers to each other. This way, you can enjoy more powerful sound. With the included strap, you can easily carry the speaker around.