Poweradd ultra slim power bank is especially designed for customers who prefer a ultra-compact, lightweight charger. High quality, Safety, Convenience, High Speed Charging. Pocket-sized, ultra-compact design provides a unique experience. 5000mAh capacity with grade A cell, it may be a necessary evil to keep your phone active for as long as possible. LED display lights indicate the charge and discharge status instantly. Extremely compact and slim design is convenient for portability while traveling. Poweradd is your perfect, on-the-go, go anywhere, power source.