Rugged Outdoor Bluetooth Rock Speaker blends wonderfully into any outdoor setting, incorporating entertainment seamlessly into the natural aesthetic of your garden, gazebo, patio, pool, etc. Connect to other Sound Pro NAS-4000 True Wireless Speakers (TWS) allowing you to sync speakers up to 33 feet from each other without any wires. Liven up your backyard BBQ or pool party by wirelessly streaming all your favorite music via Bluetooth for you and your guests to enjoy in high-quality audio. Providing optimal audio in the open air, the Bluetooth speaker also provides powerful, dynamic audio when placed at ground level. Bluetooth functionality works with any external Bluetooth-enabled device, such as smartphones, tablets, laptops, etc. IPX45 Rating allows for a weatherproof, rain resistant, durable speaker that is built to last. Accessories included: USB Charging cable, ETL Approved Power Adapter, AUX-IN Cable, User manual.