1. Adopts original microchip components imported from the USA2. Digital display of obstacle distance3. Tell of the position (left or right) of obstacle4. Sound indication5. Super anti electric-magneti

1. Adopts original microchip components imported from the USA2. Digital display of obstacle distance3. Sound indication4. Temperature display inside or outside car5. Super anti electric-magnetic inter

1. Adopts original microchip components imported from the USA2. Digital display of obstacle distance3. Tells of the position (left or right) of obstacle4. Sound indication5. Super anti electric-magnet

1. Adopts original microchip components imported from the USA2. Digital display of obstacle distance3. Sound indication4. All functions displayed by colorful VFD5. Super anti electric-magnetic interfe

1. Adopts original microchip components imported from the USA2. Digital display of obstacle distance3. Alarm by growing buzzer4. All functions displayed by colorful VFD5. Temperature display inside or

1. Adopts original microchip components imported from the USA2. Digital display of obstacle distance3. Alarm by growing buzzer4. Tell of the position (left or right) of obstacle5. Super anti electric-

1. Adopts original microchip components imported from the USA2. Digital display of obstacle distance3. Alarm by growing buzzer4. Tells of the position (left or right) of obstacle5. Temperature display

1. Adopts original microchip components imported from the USA2. Digital display of obstacle distance3. Alarm by growing buzzer4. Tells of the position (left or right) of obstacle5. Super anti electric

1. Adopts original microchip components imported from the USA2. Digital display of obstacle distance3. Sound indication4. Temperature display inside or outside car5. All functions displayed by colorfu