Joyway 22 Inch Carry on Luggage with Cup Holder, Hard Shell Trunk Luggage with Pressure-resistant Frame and Shock Absorbing Spinner Wheel, Lightweight Carry-on Suitcases with TSA Lock

The built-in TSA lock allows airport security to inspect the luggage without damaging the lock, using a special key. This is particularly useful for travel to and from the United States, providing convenience and security during security checks.

This luggage does not have a double wheel function. While it has spinner wheels, they are single wheels. Double wheels offer enhanced stability and smoother rolling, especially on uneven surfaces or when the suitcase is heavily loaded. This could be a limitation for some users.

This luggage does not have an expandable function. This means the capacity is fixed at 40L and cannot be increased. An expandable function provides flexibility to adjust the suitcase size, useful when your luggage increases during travel or when purchasing souvenirs.

This luggage does not have a brake function. A brake function locks the wheels, preventing the suitcase from rolling away on slopes or in crowded places. This provides peace of mind when you need to temporarily stop the suitcase, preventing unexpected movement and potential accidents.

This luggage does not have a USB port function. A USB port allows for convenient charging of smartphones or other devices while waiting at the airport or during travel. This feature is useful for keeping your devices charged when outlets are not available.

This luggage does not have a front open function. A front open function allows easy access to items stored in the front compartment without fully opening the suitcase. This is useful for quickly retrieving documents or small items, adding convenience for frequent travelers.