This could charge any kinds of mobile where it can last for 2 to 3 days of charging period. It contains 8000 mah where it consist high battery capacity for you to enjoy short charging period of time, none overheating residue and high quality. Features: Work for mobile phones and digital product. Input voltage: dc5v. Input current: 800ma(max). Output voltage; dc 5v - 5.5v. Output current: 2.2 a (max). Capacity: 9000ma(max). Product weight : 299g. Product dimension: 96(l) x 41(w) x 41(h)mm. Operating temperature: -10'c - 80'c. Storage temperature : -10'c - 45'c.