JBL Original Pro Sound - delivers big audio and rich bass in a compact size. Eco-friendly recycled materials and packaging. Uses 90% post-consumer recycled plastic and 100% recycled recycled fabric on grill. Significantly reduces the amount of virgin plastic used and overall carbon footprint. IP67 Water and dustproof so you can bring it anywhere. Wirelessly stream audio via Bluetooth from an enabled device. Up to 5 hours of playtime on a single charge. Built-in rechargeable battery. Dimensions: 3.4" x 2.7" x 1.6". Includes charging cable.