When on the beach, in your backyard or in the woods, music can set the mood and Devotec Solar Sound Speakers are the perfect item. These portable speakers bring around and provide ample deep sound. What's great about Solar Sound is its solar paneling that can charge the speakers. Bluetooth is also included to wirelessly connect to Bluetooth-enabled devices such as the iPhone 3.0 and up. There is also a 3.5-mm connector for music sources without Bluetooth. Weighing at just 320 grams, less than a pound, these lightweight speakers are best for traveling. Currently available for $99.99.