A speaker that delivers powerful sound with up to 8 hours of music. This speaker creates an aoutdoor living space ripe for parties in the wide listening area. Stream your favorite music via Bluetooth and create your atmosphere with the integrated light show that beats with the rhythm. The perfect music player for activities like pool or beach party and camping on the dessert. One and only trolley speaker with a built in power bank that lets you stay connected and charge your mobile phones.