The myCharge POWER+CORD Mini Lightning Rechargebable 2600mAh battery is up to 1.5x extra battery. The USB port delivers 1.0A output. It has a USB-A to micro cable for recharging. The micro USB for recharging and the lightning adaptor for charging devices are included. 1) Smart-sense: ensures complete device compatibility, 2) Safe-cell: provides the highest level of battery safety, 3) Max-power: maximum power transfer from powerbank (charger) to device, 4) High-density battery: the smallest and lightest powerbank. Gray/Black