Here's a rewritten product description based on the provided information: KROSER carry-on luggage offers an excellent balance of size and capacity, fitting comfortably in most airline overhead compartments. This 20-inch luggage, airline approved, measures 14 x 9 x 22 inches and weighs 6.16 pounds. It is designed to accommodate a 16-inch laptop and an 11-inch iPad, with the added benefit of being expandable for extra storage. The luggage features durable spinner wheels for easy maneuverability on various surfaces, a smooth and durable reinforced zipper for security, and a TSA-approved combination lock for added safety. For convenience, it includes a USB port for on-the-go charging (power bank not included). The internal structure is thoughtfully designed with a spacious main compartment, cross straps for organized storage, a waterproof compartment for toiletries, and a U-frame zippered compartment for private items. KROSER's carry-on suitcase combines style and practicality, ensuring a seamless travel experience.