Product Details of Prolink Power Bank 15000mAh-PPB1501 TECHNICAL SPECIFICATIONS Battery Type Type Lithium-Polymer Capacity 15,000mAh Recharge 8 hours (with 5V/2A Power Adapter) Dimension: 150 x 70 x 19 mm Weight : 256g Supports over-charged protection, over-discharge protection, over-current protection and short-circuit protection 1 x PPB1501 Power Bank 1 x USB to Micro USB Charging Cable (~20cm) 1 x User Manual Input Micro USB 5V / 2A Output USB Type A 2.0 5V/2.1A (Max) USB Type A 2.0 5V/2.1A (Max) Advance Protection Over-Voltage Protection Over Current Protection Short Circuit Protection Overload Protection