Das ist mal wieder was für mich. Solarbetriebener Radio mit Bluetooth usw…:

http://www.digitaltrends.com/portable-speaker-reviews/eton-rugged-rukus-review/

eton-rugged-rukus-solar-powered-bluetooth-speaker-review-front-800x600 eton-rugged-rukus-solar-powered-bluetooth-speaker-review-front-angle-2-800x600 eton-rugged-rukus-solar-powered-bluetooth-speaker-review-side-angle-3-2-800x600