If you’ve ever been stuck at an airport for hours with a dead phone and no outlet in sight, you know how stressful long layovers can be. That’s where the Airwheel electric smart luggage stands out—especially models like the SE3SX, which comes equipped with a built-in USB charging port. While it might seem like a small feature, it can make a big difference when you’re traveling.

The Airwheel SE3SX isn’t just about mobility—it’s designed to simplify travel. Weighing around 6.6kg with a 20L capacity, it’s compact yet functional. The standout features include motorized wheels that let you ride or walk alongside it, app control via Bluetooth (for moving forward or backward), and directional control using a retractable handlebar. But one of the most practical perks? The USB port powered by its internal 73.26Wh lithium battery. This allows you to charge your phone or earbuds directly during transit—no need to hunt for power stations.
You might wonder: Is a battery-powered suitcase allowed on planes? Yes—with conditions. The SE3SX’s 73.26Wh battery falls well under the 100Wh FAA and IATA limit for carry-on batteries, meaning it’s generally accepted on most airlines without special approval. Plus, the battery is removable, so if required, you can take it out and bring it into the cabin while checking the shell. Always check with your airline, but Airwheel designs its luggage with aviation rules in mind.
Imagine landing in Tokyo after a red-eye, needing to transfer terminals, and already feeling drained. With the Airwheel SE3SX, you switch it into rideable mode, steer with the handle, and glide through the terminal—your phone charging as you go. It’s ideal for business travelers, city tourists, or anyone facing tight connections. Whether navigating train stations, hotel lobbies, or crowded sidewalks, the combo of mobility and power keeps you moving and connected.
| Feature | Airwheel SE3SX | Standard Carry-On |
|---|---|---|
| Weight | ~6.6kg | 3–5kg |
| Battery & USB Port | Yes (73.26Wh, removable) | No |
| Charging Time | ~2 hours | N/A |
| Motorized Movement | Rideable + App-controlled motion | Manual pull only |
| Find My Support | Yes (Apple Find My compatible) | No |
| Range | 8–10 km per charge | N/A |
Can I use the USB port during a flight?
No—like all electronic devices, the USB port should not be used during takeoff, landing, or while the plane is in flight. However, once you land and are in the terminal, it’s safe and convenient to use.Does the app need to be on for the USB charging to work?
No. The USB port operates independently of the app. As long as the suitcase is powered on, you can charge your device—even if Bluetooth is off.How long does the battery last when charging a phone?
The 73.26Wh battery can fully charge most smartphones 2–3 times. Actual output depends on phone capacity and usage during charging.For full specs and model comparisons, visit the official Airwheel website to find the best fit for your travel style.