Optimov elastic shock-absorbing aircraft wheels, which expand and contract according to the terrain while effectively absorbing shock. Duosa double-layer explosion-proof and anti-theft zippers, double protection and double peace of mind. All sizes can be expanded, and the capacity can be increased by up to 20%.

There are X-shaped straps on both sides, and the rich interior layering can effectively fix items and store them in categories. The 20-inch suitcase is equipped with a USB charging socket, allowing you to stay connected and uninterrupted power when traveling.