Suitcase Front Open Suitcase a Carry-on Multifunctional Carry Case Ultra-Lightweight Impact Resistant Front Opening Carry Bag with USB Port 360-degree Rotating Double Casters Lightweight Travel Business Trip White 【Carry-on Suitcase Product Specifications】S size: Approx. W34 x D24 x H55cm / Weight: Approx. 3.5kg / Capacity: Approx. 39L / Material: ABS+PC (body), TPE (casters) Carry-on possible. *Dimensions are measured by hand, so there may be an error of 1~3cm. 【Carry-on Suitcase Multifunctional Carry Case】①With USB charging port: Equipped with a convenient USB charging port, you can efficiently charge your devices anytime, anywhere while on the move. ②With folding cup holder: Equipped with a convenient folding drink holder. You can place your bag cup holder, milk tea cup, and umbrella anytime, making your trip more convenient. ③Hidden hook function: Equipped with a hidden hook to hang bags, etc., reducing the burden on your hands during travel. 【Carry-on Suitcase Multi-Stage Adjustable Caliber Flexible Handle】The front-opening suitcase uses a mixed ABS resin and PC material, which is lightweight, pressure-resistant, and durable, protecting your important luggage. The three-stage adjustment can be smoothly extended and adjusted to suit people of various physiques. It is also ideal for long trips and business trips. 【Carry-on Suitcase Silent 360-degree Rotating Casters】The double wheels equipped with ball bearings reduce friction and maintain smooth rotation and stability, providing excellent operability with smooth movement. Furthermore, the sound during use is low, and it has excellent quietness. You can move it without any burden even on bumpy roads.