Hi friends, I would like to say something about My power bank. My friend buy this power bank about and hi is totally satisfy with this. He give me this power bank for using. And I love this power bank. When we talk about their battery, so the battery is 10, 000 mAh. Their battery life is too long. Structure and design of this product is very good. This power bank is very reliable and easy to use. Any body can use it easily. When we talk about their price, so price is not too high. Durability of this product is too long