4.7*2.4*0.67 inches, unit size; 4.8 oz product net weight 0.66 watt solar panel. 1,000 mAH built-in li-ion battery. 1 hour in sun = 10 minutes cell talk time at emergency Pocket size, stylish steel looking, build-it-up design. 5 charging heads for cell phones: Motorola, Samsung, Sony Ericsson, Nokia, iPhone, iPod, MP3 player, etc. Solar Battery [...]