【High-Quality Aluminum Frame & Impact-Resistant Material】 ① This multi-functional suitcase uses a frame made of high-grade ABS + PC alloy, a three-layer composite compression-resistant material that enhances toughness, and features a complex, delicate metallic pattern and a glossy texture. The edges are protected by an aluminum alloy, and the suitcase is firmly assembled with three rivets, extending its lifespan and enabling smooth, snag-free opening and closing. ② The hard-type body also excels in water and dirt resistance, as well as impact resistance. Furthermore, the frame-type opening and closing mechanism provides excellent security. 【USB + Drink Holder + Side Luggage Hook + Smartphone Stand Multi-Functional Carry Case】 ① Equipped with a USB charging port, you no longer have to worry about your phone or iPad running out of power, and the charging port has a waterproof cover. ② A foldable cup holder is installed on the back of the suitcase, allowing you to easily take out and store drinks, bottles, cups, umbrellas, etc. The handle of the suitcase has a smartphone stand to prevent neck strain by holding your smartphone or iPad at a comfortable viewing angle. There is a side hook on the side to reduce the burden on your travel companions. 【Stopper & TSA Lock Equipped｜Safe and Secure Travel】 Equipped with a one-touch stopper function on the casters, it won't roll away on trains or slopes, ensuring safety. It also has a TSA lock, making it suitable for overseas travel. The 360-degree rotating, silent casters provide excellent maneuverability, making long-distance travel and stairs smooth. This carry case is perfect for 2-3 day or 3-4 day trips. 【Large Capacity & Ample Storage & Antibacterial and Odor-Resistant Design】 The innovative storage system combines large capacity with ease of storage. The two main compartments are equipped with double-opening explosion-proof zippers, allowing you to neatly store 7-11 items of clothing and preventing the contents from scattering. Two transparent mesh pockets allow you to sort and store small items such as passports and chargers, and the waterproof wet & dry pocket completely separates and stores swimwear and wet towels from clean clothes. The antibacterial and odor-resistant interior inhibits the growth of 99% of bacteria, keeping the inside of the case clean even on long trips. It caters to all situations, from storing suits for business trips to organizing luggage for family trips. It achieves both travel comfort and organization. s143.