Model Name: Redmi Power Bank 10000mAh Product Dimensions: 15.1 x 7.4 x 1.5 cm; 247 Grams Batteries: 1 Lithium Polymer batteries required. (included) Item model number: PB100LZM Compatible Devices: All Devices Mounting Hardware: 1 Power Bank, 1 USB Cable & 1 User Manual Batteries Included: Yes Battery Capacity: 10000 Milliampere Hour (mAh) Battery Cell Composition: Lithium Polymer Battery Power Rating: 10000 Number of Ports: 1 Item Weight: 247 g