Make music social with Ultimate Ears BOOM – the wireless speaker made to rage, riot, party and play the music you love, out loud. UE BOOM drops bold, immersive sound in every direction. Dual performance drivers pump out full, balanced sound with clear mids and vibrant highs. Two passive radiators bring deep, low bass.The water and stain resistant acoustic skin and up to 15-hour rechargeable battery mean you’re ready for wherever the night takes you (dependent on usage).Wireless connectivity to most Bluetooth-enabled smartphones, tablets and computers.Switch songs, adjust volume and take phone calls from up to 50 feet away.UE BOOM has a versatile, go anywhere shape that is designed to be spontaneous.Wirelessly connect two UE BOOMs together via the UE BOOM app to spread the sound and pump up the volume. UE BOOM—it’s the ultimate social music player.Pair up to 8 Bluetooth enabled source devices — Connect up to two source devices at the same time.