Maximum speed is 25 km/h or 15.5 mph.
D18E: Maximum distance of 18 kilometers; D28E: Maximum distance of 28 kilometers; D38E: Maximum distance of 38 kilometers.
10-inch pneumatic tires equipped with inner tubes
Two brakes: front brake is electronic, rear brake is drum.
LED front, brake, and rear lights are integrated.
E-MARK reflectors are positioned at the front, side, and rear.
Charging times: - D18E: About 3.5 hours - D28E: About 5 hours - D38E: Approximately 6.5 hours.
Maximum payload capacity: D18E can carry up to 100kg, while both D28E and D38E can handle up to 120kg.