The Cygnett 25K Laptop Power Bank is a versatile power source with 4 USB outputs, making it suitable for charging various devices including MacBook Air, Pro, and other laptops. Designed for portability, this power bank is compact with dimensions of 22mm x 168mm x 132mm and comes in a sleek black colour. With a high 100W output, this Cygnett product is perfect for on-the-go use, offering reliable power supply for your devices while you're out and about. Made in Australia, this power bank is compatible with a range of laptop models and brands, ensuring convenience and efficiency for users.