The Celly MAGPB3000BK powerbank is a portable external battery designed to provide efficient and convenient charging for smartphones and other devices equipped with USB-C connection. In black and with a compact, lightweight build (7 x 1.7 x 7 cm and 82 g), its round design makes it easy to carry and handle daily. It has a capacity of 3000 mAh, enough to recharge a standard mobile phone in emergencies or away from home, and stands out for its fast recharge time, completing in just 2 hours thanks to its USB-C input of 2 A and a constant voltage of 5 V. This model features a single USB-C port for input and output, with a charging and discharging current of 2 A, ensuring stable power transfer compatible with most modern devices using this standard. Included are a USB-C cable and a magnetic ring, elements that increase its versatility and ease of use. The Celly MAGPB3000BK is designed for users needing a practical and reliable portable charging solution, guaranteeing continuous and safe power for smartphones without sacrificing a small size that facilitates transport. In short, it is a functional and essential accessory to keep your devices always operational throughout the day.