HOCO B20A 20000mAh Dual USB Power Bank     Carbon fiber texture, chic style and exquisite design    Built-in 18650 lithium battery for high performance and user safety    20000mAh capacity, supplies your device with sufficient power.    Designed with 2 USB ports, can charge 2 devices at the same time    2.1A output current, faster charging speed, less charging time    LCD digital display to show the remaining power With two LED torch lights    Fireproof ABS+PC materials, wear-resistant and durable    Compact size, perfect for travel, hiking, cycling etc.Technical Specification:   Brand Model: B20A    Material: ABS + PC fire-resistant material    Battery Capacity: 20000mAh    Battery Type: 18650 lithium battery    Charging type:    Fast Charging    Socket Type:    USB    Input: DC 5V/2.0A (max)    Output 1: DC 5V/2.1A    Output 2: DC 5V/2.1A    Size: 160 x 65 x 24mm    Weight: about 321g    Compatibility: smart phones and 99% tablets.    Dual LED Light Lighting