Introducing the ROMOSS 40000mAh Fast Charger, a powerful and versatile power bank that can charge a variety of devices. With dual USB, micro USB, and USB-C connectivity, it can charge Apple, Samsung, Google, and Android devices, including iPhones, Galaxy phones, and Amazon devices. This power bank comes with a charging cable and has a sleek black design that makes it easy to carry around. In addition to its compatibility with multiple brands and models, this power bank has features such as LED lighting and fast charging, making it a reliable and convenient option for external power. Whether you're on the go or need a backup power source, the ROMOSS 4000mAh Fast Charger is a great choice.