The ultra-fast charging at 140 W PD3.1 charges even the largest devices in no time, including large laptops. Additionally, this powerful charging is possible in both directions, allowing you to recharge the enormous capacity of the 27,600 mAh power bank faster than you can imagine. This power bank is designed for maximum compatibility and can be used to charge even the powerful 16-inch MacBook Pro, as well as a variety of other laptops, tablets, phones, and other devices. Keep all your devices charged, regardless of brand or model. The bright and easy-to-read digital display keeps you informed about all aspects of the charging progress. With the unique user interface developed by AUKEY, you can track every detail, including charging status, remaining battery life, and alerts. 140 W ultra-fast input and output charging. Compatible with a wide range of devices, including the 16-inch MacBook Pro. Charge 2 laptops at full speed with 65 W + 65 W power. Huge capacity of 27,600 mAh. The detailed digital display provides you with all the information you need. Can be taken on board. Multiple protection.