Experience the ultimate in charging convenience with the Anker Power Bank (20,000mAh, 15W, 2-Port). Boasting an impressive 20000mAh capacity, it powers most smartphones over 4 times and tablets at least 1.5 times. Enjoy rapid iPhone charging, reaching up to 50% in just 30 minutes through its powerful 12W output. Simultaneously charge up to 3 devices, all while staying informed about the battery percentage through the intuitive digital display. Stay powered and connected effortlessly.