... -ion battery,low self-discharging Super slim,light 1.Applied for iPhone,iPad,Mobile phones,GPS,PSP,MP3/MP4 …2.Super ... slim: only 9 mm, Size 9*101*42mm like iPod nano3.High capacity 1900mAh.4.USB output port :5.2V ... indicated LED:1pcs: 1900mAh li-ion external rechargeable exide battery for iPhone iPad mobile phones Nokia Galaxy Blackberry Sumsang etc.