Built for outdoor use, the Sylvania SP353 Bluetooth portable speaker is IPX6 water-resistant and can go anywhere with you to meet your entertainment needs. They are loud and can go for hours with the rechargeable battery. The rugged design comes with a hook, and the built-in microphone allows for a quick conference call. All you need for your next outdoor trip is the Sylvania SP353 water resistant Bluetooth portable speaker! SYLVANIA, IPX6 WATER RESISTANT BLUETOOTH RUGGED SPEAKER, BLACK/RED