
Before starting, ensure the telescopic switch is set to “Ⅰ” to unfold the handlebar. Adjust the height to a comfortable position and secure the lock. Check that the lithium battery is properly installed and the USB port is accessible for charging.
Use the right acceleration handle to move forward and the left brake handle to reverse. If both handles are used simultaneously, the luggage will move backward. The motor’s 5.5-inch wheel provides a smooth ride at speeds up to 13km/h for SE3S or 9.9km/h for other models.

Turn off the power and pull out the adjustable towing rod. This allows easy maneuvering, especially in crowded areas. The rod’s multiple height settings accommodate different user preferences.
Connect a USB cable to the external USB port for direct charging. Alternatively, remove the modular power bank from the battery slot and charge via its USB interface. This feature is available across all models.
For first-time use, turn the lock wheels to “000” and press the reset button with a tool to set a custom code. Remember your password for future access—this process is identical across SE3S, SE3SL, SQ3S, and SQ3 models.