Keep your gadget's batteries in optimum working condition with this portable power bank. It has 3000 mAh battery capacity with Lithium Ion Grade which is a non - recycled battery. Its 3000 mAh capacity makes for loger charging life for this power bank. It is UL Listed (UL File #MH60964, Model #2619) and one of its integral components is a USB output port which is capable of delivering 5 volts/ 1 Amp of power which is actually really impressive and makes for faster charging. It has rubberize...