Can charge any 18V, 5V device such as cellphone, PDA. Mp3 / 4, camera, PSP, iPhone, Blackberry, DVD, bluetooth earphone, iPod, etc.; folding design for convenient use; max. power: 14w; current: 18V 770mA/5.5V 2545mA; conversion rate: >17%; unfolded dimension: 820 x 230 x 3mm; folded dimension: 170 x 235 x 40mm; net weight: 0.8kg.