One of the world's smallest carts in Vietnam

With a compact design with a weight of less than 10kg, the car can be used for short walks and easily carry anywhere.

Called Solowheel or Airwheel, depending on whether the manufacturer is American or Chinese, the car uses an electric motor to spin the wheel, the Li-ion battery provides power to the engine, and the gyroscope helps to balance. move.

A special electric car with ultra-compact design. (Photo: Minh Thuy)

Designed in a single wheel. Weighs just 9.8kg including battery. Two feet made of alloy. Plastic case and handle. Height 45cm and width less than 40cm (leg openings).

The car has quite simple steps, although it takes time to get familiar with all kinds of vehicles. Start driving by placing one leg (usually the front leg) on the footrest, the other leg pushing the momentum and putting it on the car. Holders straight, centered forward to advance and backward slightly to stop or backward. Turn the car using the corner of the foot and leg.

Convenient for short journeys, in a large space to move a lot, can be carried on buses, trains, compact car, put into office, classroom ... Car loaded weight 120kg. For a person weighing about 60kg, the car can run 15km with one charge. It takes about 45 minutes to fully charge and only 30 minutes to get 80%. Maximum speed is 18km / h and when it reaches this speed, the car will sound the alarm. Vehicles can travel on slopes ranging from 15 to 18 degrees.

With the goal of reducing fuel costs, reducing emissions and limiting traffic congestion, the one-wheeler is the ideal vehicle and environmentally friendly. Currently in Vietnam there are both types produced by the United States and China. US goods are usually brought by the user himself and cost about $ 1,700 in the United States. The second type is produced by China, expected to be sold in Vietnam in the near future with the price of about 10 million.