The XD Design Dobble 3000 mAh Powerbank is an ultra-compact and lightweight powerbank that is designed to provide up to 3000 mAh of power to your devices when you need it most. It is a slim and sleek device that fits easily in your pocket or bag and is perfect for traveling. The powerbank is equipped with two USB ports that allow you to charge two devices simultaneously, and it supports fast charging technology so you can quickly recharge your devices. With its lithium-ion battery cells, this powerbank is capable of holding up to 3000 mAh of charge.