Hey Everyone this is Yash, today I will share my experience about this product. I am using this from last month. I perched this power bank on flipkart of the price 999 Rs. Design and looks of this product is good. initially days I am happy with this power bank but after using two week this power bank not provide good output. battery life sudden decrease half. now I charge my smartphone only one and half times but in starting I am able to charge three time of battery 3000 mAh. this power bank is not value for money. so I am not recommended to buy this product.