This fully UL Certified power bank is slim and portable, with a capacity of 2,200 mAh. It can charge both iPhone and Android phones. The 5V/1000 mAh USB output charges at the same rate as a wall charger for efficient charging. Suction cups on the backside instantly turn this power bank into a phone stand by applying the suction cups to the back of your phone and illuminates your logo when turned on. The compact size of this power bank makes this the perfect device for charging on-the-go.