The USB port outputs 5V/2.1A (about 10W). Most smartphones and small devices will charge normally, but laptops usually require 45‑100W USB‑C PD. For a laptop, you’d need a separate power bank. The port is perfect for phones, earbuds, and tablets.
The SE3T has a battery indicator on the handle. When the battery runs out, you simply pull the suitcase like any normal luggage – the wheels are smooth and the handle is ergonomic. You can also remove the battery and charge it separately while still using the empty case.
Yes, the same battery serves both functions. A full charge (73.26Wh) gives about 8‑10 km of riding OR several full phone charges. For example, charging an iPhone 14 (about 12.9Wh) from 0% to 100% would consume roughly 15‑18Wh, leaving enough for a short ride. You can also choose to ride less and save juice for charging – the App gives you real‑time battery status.
The USB port on the Airwheel luggage isn’t a gimmick – it’s a practical tool for modern travelers who live on their phones. Whether you’re sprinting through a 45‑minute connection or killing a 5‑hour layover, one less device to worry about makes a real difference. If you want to see the full lineup (including different sizes like the compact SE3MiniT or the sporty SE3SX), visit the official Airwheel website – no pressure, just honest specs and real user reviews.