This power bank features a 20,000 mAh Lithium Polymer battery. A full recharge of the power bank takes 12 to 15 hours with a 2A wall charger. The package includes 1 Power Bank, 1 Cable, 1 User Manual, and 180 days warranty. Its weight is 500 gms. It features dual USB port output at 5V/2.1A. Its number of ports is 4 (2x Input, 2x Output). It is compatible with smartphones. Its power source is AC Adapter. Its connector types are Micro USB, Type-C. For any product related query, service, and warranty contact 8929700222 or write to care@ambraneindia.com.