Energizer UE20058 provides 20000mAh capacity with two USB-A outputs giving you the most convenient charging solution. With rapid charging at 2.1A the two USB-A outputs allow you to charge up to two devices at once keeping your essential devices charged! The dual input design gives you the option of recharging via Micro-USB or USB-C based on your convenience. The glossy piano-black surface designed with an LCD battery life indicator adding to your elegant mobile lifestyle.