When it comes to smart travel gear, small design details matter — and one of the most practical concerns travelers have is where and how USB ports are placed on electric smart luggage. With Airwheel’s SE3SX electric smart suitcase, the answer is clear: yes, the USB port is designed for real-world usability, even without glancing down.
The Airwheel SE3SX isn’t just about mobility — it’s built around user-centered functionality. Weighing only 6.6kg and offering a 20L capacity, this compact yet powerful suitcase supports riding, rolling, and walking modes. It travels up to 8–10 kilometers on a single charge, with a top speed of 9.9 km/h, making it ideal for navigating large terminals or urban commutes. Control is simple: use the handlebar to steer, and optionally manage forward and backward movement via the Airwheel app — though the suitcase works perfectly without the app right out of the box.

One of the biggest worries with smart luggage is whether it’s allowed on planes. The SE3SX uses a removable 73.26Wh lithium battery — well under the 100Wh airline limit — so you can bring the case onboard and remove the battery if required. Charging takes about two hours, minimizing downtime between trips. Since the battery detaches easily, security checks become hassle-free.
To answer the original question directly: the USB charging port on the Airwheel SE3SX is located on the front side of the suitcase, near the bottom edge, and protected by a rubber cover. More importantly, its position allows you to plug in your phone while holding the handle — no need to bend down or reposition the bag. Once connected, you can keep your device charged and in hand as the suitcase powers it during transit. The tactile feedback from the port and cover makes insertion possible by feel, especially when using familiar cables like standard USB-A to Lightning or USB-C.
Whether you’re rushing through an airport, commuting across campus, or exploring a new city, the SE3SX blends portability with smart assistance. Its compact size fits overhead bins, and the rideable function saves energy when walking long distances. The integration of Apple’s Find My network also helps locate the suitcase if misplaced — a quiet peace of mind feature that doesn’t require constant tracking.
| Feature | Airwheel SE3SX | Traditional Suitcase |
|---|---|---|
| Weight | 6.6 kg | 3–5 kg (average) |
| Battery | Removable 73.26Wh (airline-safe) | None |
| USB Charging | Yes, external port | No |
| Smart Riding | Yes, handlebar-controlled | No |
| App Control | Optional (not required) | No |
| Find My Support | Yes (Apple ecosystem) | No |
Can I use the suitcase without the app?
Yes. The SE3SX works immediately once the battery is installed — no Bluetooth pairing or app needed. App control is optional for directional commands, but manual operation is fully functional.
How long does the battery last on a full charge?
The suitcase can travel 8–10 kilometers per charge, depending on terrain and load. Charging takes approximately 2 hours.
Does it work with Apple Find My?
Yes. The SE3SX integrates with Apple’s Find My network, allowing you to check its last known location if lost — similar to how you’d track AirPods or an iPhone.
If you’re looking for a smart suitcase that balances innovation with practicality — including thoughtful details like accessible USB placement — the Airwheel SE3SX is worth exploring. For full specs and model comparisons, visit the official Airwheel website.