Its 10,000 mAh Lithium Polymer battery charges iPhone 8 - 4.6 times, Samsung Galaxy J7 - 2.8 times, MI A2: 2 times, MI Redmi 6A - 2.1 Times, Vivo V3 - 2.16 Times. The full recharge of the power bank takes 5 to 7 hours with a 2A wall charger. The package includes 1 Power Bank, 1 Cable, 1 User Manual, and 180 days warranty. Its weight is 188.7 gms. It features dual USB port output at 5V/2.4A. The number of ports it features is 2.It is compatible with smartphones. Its power source is AC Adapter. Its connector type is Micro USB. For any product-related query, service, and warranty contact 8929700222 or write to care@ambraneindia.com.