... battery pack for iPhone, iPod, MP3, PDA, digital camera Capacity:1800mAh Output power: 2W USB Certificate: CE UL Solar battery pack for iPhone, iPod, MP3, MP4, PDA, digital camera ... : 0.5A3.AC charger: 5V,0.45A4.Battery protection: over discharge/over charge/excess current/short ... Battery gauge:One LED indicator Function:Compatible for most brands of mobile phone,iPhone ,PDA,ipod,MP3,MP4, digital camera ...