The PowerPort Atom III Slim is an extremely flat 0.63" powerbank. It is easy to use, even with sockets in hard-to-reach places, such as behind a bed or sofa. The device is universally compatible and designed to be used with Quick Charge and Power Delivery for fast charging cycles, enabling it to charge almost any USB-C device. Silicon has also been replaced with gallium nitride (GaN), bringing the powerbank’s charging technology right up to date.