Sony XG500 X-Series Portable Wireless Speaker The SRS-XG500 is perfect for taking a powerful sound outside. The combination of the X-Balanced Speaker Unit, High-efficiency Tweeter and passive radiators deliver a crisp and clear sound whether you’re listening in an indoor space or outside. Plus, with a durable exterior, an IP66 Water resistant and Dustproof rating, 30 hour battery life and an easy-to-hold handle, you can take it almost wherever you want to go. Bluetooth: Y Depth: 215 MM Height: 256 MM Width: 460 MM Dongle Required: N Wifi Enabled: N IP66 Water resistant and Dustproof 30 hours of battery life and quick charging Handle for comfortable portability Powerful Party Sound X-Balanced Speaker Unit