4400 mAh Mobile Charger Power Bank is made up with silicon cover and electronic components. It is widely used for providing 5volt DC to the cell phones on demands outside of the houses. Also, it provides convenience in continuing calls and messages by charging mobiles. Our offered power bank is highly demanded among youth for its robust design, damage proof body and high heat retardant nature. 4400 mAh Mobile Charger Power Bank is a perfect external battery backup due to its built-in high capacity rechargeable battery.