This four-wheel electric scooter for elder uses a 24v 350W brushless motor, 350W6T controller with multiple function, and 24V20AH lead-acid battery. The bicycle can drive 20KM with one full charge and eight gears speed. Its tire type is Φ 197*60 and maximum climbing force is 12°. It is different from other vehicles. It has a vehicle control console at the front. It can be easily controlled. The seat can be rotated and adjusted 360 degrees, which is very convenient and friendly for the old people.