Anker A3391G12 Soundcore Rave+ Party Cast Portable BT5.0 Speaker, 160W, Light Show, IPX7, 24 hours of battery life - Black: Product Bright Lights, Big BeatsUsing our custom algorithm and an independant DSP, Rave’s lights move along with the beat to dazzle the whole party.24-Hour PlaytimeAnker battery technology keeps the music playing all day and all night.Portable BuildEasy to pick up and take outdoors. Rav