-our solar cell phone charger is also capable of charging digital cameras, MP3’s, and personal handheld devices such as walkmans, and gameboys. One of the more interesting features is the fact that with the internal battery you are able to put our charger under direct sun-light ,and it will keep the charge allowing you to re-charge even after the sun has gone down. For more information please visit our web-site, e-mail me, or phone us at 1-866-737-0701