The Power Bank is a portable power solution that provides emergency power to a wide range of electronic devices. This product is capable of charging various mobile devices through a USB power port connection. You can get back-up power for your device while on the move. This powerbank has a unique digital power level display which ensures that you know the level of energy that you have used from the powerbank as well as what is left. Talking about the durability, this powerbank has 10000mah capacity and be rest assured that this is the genuine capacity. It lasts to its capacity efficiently. It is just your daily companion as you go out each day. It has dual USB which ensures that you can charge more than one device and it also has a flashlight which can be used anytime the need arises. It has a 2.1 A USB Output port so you can say goodbye to slow charging if you purchase this device. It is very durable and affordable as it guarantees you real value for your money.