2-in-1 Fast Charging: With a 65W total output and two USB ports, the power bank delivers high-speed charging for 2 power-hungry devices simultaneously. (Note: USB-C 1 has a maximum output of 45W while USB-C 2 has a maximum output of 20W.) 30W High-Speed Recharge: A full charge takes 3.5 hours—twice as fast as a standard portable charger. Wide Compatibility: Anker 537 Power Bank delivers the fastest possible charge to laptops, phones, tablets, and a wide variety of USB devices. Massive Capacity: 24,000mAh provides enough power for around 1 MacBook Pro charge and at least 4.8 charges for iPhone 13 Pro—ideal for a weekend getaway. What You Get: Anker 537 Power Bank (PowerCore 24K for Laptop), travel pouch, welcome guide, 18-month worry-free warranty, and our friendly customer service.