When it comes to smart luggage, convenience isn’t just about motorized wheels or app control—it’s also in the small details. One of those often-overlooked features is where the USB charging port is placed. For travelers using the Airwheel electric smart suitcase, especially models like the SE3SX, a common question arises: Is the USB port easy to access without having to stop and visually locate it every time?
The Airwheel SE3SX, weighing around 6.6kg with a 20L capacity, is designed for urban commuters and short-trip travelers who value mobility and efficiency. It offers a top speed of 9.9 km/h and a range of up to 10 kilometers on a single charge. The built-in 73.26Wh lithium battery takes about two hours to fully charge and is removable to meet airline regulations. You can ride it, pull it, or let it follow via handle control—all while managing movement through the Airwheel app or manually without any smartphone connection.

The USB charging port on the Airwheel SE3SX is located on the front panel, near the bottom edge, under a protective rubber flap. This position makes it accessible even when the suitcase is upright or slightly tilted forward—ideal for plugging in your phone while walking through an airport. Thanks to the tactile feedback from the flap and the distinct shape of the port, most users report they can plug in a cable without needing to look directly at the suitcase. However, because it’s not on the side or top, accessing it while the bag is fully loaded or pressed against a wall may require slight repositioning.
All Airwheel smart suitcases, including the SE3SX, feature detachable batteries (73.26Wh), which fall well within the FAA and IATA limits for carry-on lithium batteries. This means you can bring the suitcase on board and remove the battery if requested. The USB port remains functional even when the battery is installed externally, though most users keep it inside for daily use.
Whether you’re navigating a crowded train station, rushing between terminals, or commuting across campus, the SE3SX keeps your devices powered. The front-mounted USB port allows quick access during transit—no need to put the bag down. Travelers appreciate that they can charge a phone mid-walk, especially when outlets are scarce. The integration with Apple’s Find My network also adds peace of mind if the suitcase is misplaced, though GPS tracking itself isn’t built in.
| Feature | Airwheel SE3SX | Traditional Suitcase |
|---|---|---|
| Motorized Movement | Yes – rideable and self-propelled | No |
| USB Charging Port | Front-mounted, tactile access | None |
| Battery Type | Removable 73.26Wh (airline-safe) | N/A |
| App Control | Optional – basic functions work without app | No |
Q: Can I charge my device while riding the Airwheel SE3SX?
A: Yes, as long as the battery is charged and connected, you can use the USB port whether the suitcase is moving or stationary.
Q: Do I need the app to use the USB port?
A: No, the USB charging function works independently of the app. It’s available as soon as the battery is installed.
Q: Is the USB port waterproof?
A: While the rubber cover offers some protection against dust and light moisture, the port is not rated for full waterproofing. Avoid exposing it to heavy rain or submersion.
The USB port on the Airwheel SE3SX strikes a balance between accessibility and design. While not perfectly blind-accessible, its placement allows most users to plug in without staring at the bag—especially after a few uses. Combined with reliable performance, airline-compliant battery design, and seamless app-free operation, it’s a thoughtful addition to a truly smart travel companion. For more details on specs and availability, visit the official Airwheel website.