Foldable Plug, External Battery Pack for iPhone, Samsung Galaxy, (AmpProng+ (6,000mAh)) Rechargeable 6000mAh portable charger 45 extra hours of power Built-in wall prongs for convenient powerbank recharging Built-in USB port: use your own cable to charge your favorite device Specs: 6000mAh Lithium Ion battery, 2.0A Input, 2.4A Output