High Efficiency Air Cleaning Module by Car Power Supply
Method for Registering Payment Means for Payment in Car by Using Air Cleaning Device
Method for Providing Refueling Payment by using Air Cleaning Device in Car
Method for Providing Conversational Mode Ordering Payment by Using Air Cleaning Device
Method for Providing Refueling Payment by using Air Cleaning Device in Car and User Mobile Device
Method for Providing Conversational Mode Parking Payment by Using Air Cleaning Device
Method for Providing Ordering Payment in Car by Using Air Cleaning Device