Listen to your favorite songs and sounds on a truly grand scale with the Ascent. The Ascent features include: Bluetooth wireless audio streaming; true wireless connectivity to pair with up to 8 other Ascent's; built-in rechargeable battery lasts up to 6 hours; hands-free function, for easy access to features on your phone; IPX6 approved water resistant design protects your device from all types of weather. The Ascent is perfect for enjoying great sounds on the go.