The perfect eco friendly way for listening to music from your iPad, iPhone, iPod, other Tablet or Smartphone while sitting outside on a deck, porch, or taking to the pool or beach with you. You will never have to worry about batteries or power with the Solar Power Speakers. You can charge the speakers via USB in 2 hours or by Sunlight in 9 hours. Connects with an included 3.5mm connector making it compatible with almost any device with an audio output. Finally, playing music is not the only thing that the Solar Power Speakers does, as it includes an 800 mAh lithium battery which can charge Smartphones like iPhone, Blackberry, and Android OS devices with its 5V/1A power output. Includes a travel carrying pouch. Batteries and instructions included.