Samsung EB-P4520 is a 20,000mAh portable battery pack (power bank) that supports 45W Super Fast Charging 2.0, featuring three USB-C ports for simultaneous device charging and Power Delivery 3.0, made with UL-certified recycled materials, and comes boxed with the pack, a short USB-C cable, and manuals, offering high capacity and eco-friendly power on the go.