[Package includes] 1 x 21 inch travel bag (39.9 cm x 22.8 cm x 56.4 cm, 2.9 kg) and 1 x 35.5 cm (33 cm x 29.0 cm x 17.0 cm, 1.0 kg) cosmetic travel bag. The 21 inch suitcase meets the carrying size requirements for most U.S. and international airlines. [USB charging port] The 21 inch case has a built-in USB charging port. You can put the power bank in the suitcase and connect it to the built-in interface. You can charge it at any time without opening the suitcase. [TSA Customs Lock] TSA Customs zipper lock, sturdy and reliable, giving you more peace of mind. When passing customs, you don't have to worry about damage to the box lock due to rough force detection. (TSA locks do not come with keys) [High Quality Luggage Set] The suitcase can store daily clothes well, and the large-capacity cosmetic bag can be used to store toiletries, cosmetics, small items and various personal items. The suitcases are made of thick, hard shell material, making them more durable, lighter and more durable for travel. [Reliable Support] We provide a decade of support, you can contact our after-sales team at any time, we will actively solve the problem for you to your satisfaction.