Smartphones are loaded with a lot of mobile applications and powered by efficient processors for fast operations. These high performing mobile devices consume a lot of energy provided by the battery, hence the need of this portable lithium- polymer reliable mobile accessory to boost the battery so as to enjoy the various features available on them. Not only aesthetically pleasing, this 20000mah power bank capacity is also portable and pleasant to the touch. This is the perfect travel companion alongside your smartphone, tablet or digital camera.