The Brick Outdoor Waterproof Bluetooth Speaker has a portable design so you can easily bring it to pool parties, camping trips, and more. Its 6W output fills any space with quality sound, while its IPX6 waterproof rating keeps it protected in wet or rainy conditions. The speaker comes with a Micro USB charging cable and a carabiner clip for on-the-go transportation. It provides up to 4 hours of playback at maximum volume when fully charged and charges from 0% to 100% in 4 hours.