Battery capacity: 24000mAh, Output: up to 140W, Number of USB-C ports: 2, Number of USB-A ports: 1, Number of outputs: 3, Ultra-Powerful Two-Way Charging: Equipped with the latest Power Delivery 3.1 and bi-directional technology to quickly recharge the portable charger or get a 140W ultra-powerful charge., High Capacity and Long-Lasting: Featuring a 24,000mAh battery capacity and 2× longer-lasting battery life, juice up an iPhone 13 almost 5 times or a 2021 iPad Pro 12.9" 1.3 times., Smart Digital Display: Easy-to-read digital display shows the output and input power and estimated time for the portable charger to fully recharge., Powered by GaNPrime: The portable charger is equipped with Anker's most advanced GaN-powered charging system, an innovative stacked design, PowerIQ 4.0 for higher efficiency, and ActiveShield 2.0 for intelligent temperature monitoring., Super-powerful dual-direction charging Anker 737 Powerbank : equipped with the latest 3.1 power delivery and bidirectional technology for fast charging or super-powerful 140W charging., High-capacity and long-lasting: with a battery capacity of 24000mAh and a battery life twice as long, it can increase the consumption of iPhone 13 by about 5 times or 2021 iPad Pro 12.9" by 1.3 times., Smart digital screen: the easy-to-read digital screen displays the output power, input, and estimated time for full charging of the power bank., Strong protection systems: protect your smartphone from overcharging and overheating, Integrated charging for your iPhone at maximum speed., Anker 737 Powercore can charge more than one device at the same time, Durable and strong structure that can be used in different places such as school, office, home, and travel.