It is Hydrogen auxiliary fuel system device registered in Korea and Bangladesh. This device uses a mixture of hydrogen with conventional fuels, such as gasoline, diesel and LPG fuel. Hydrogen has a faster combustion rate and higher average heat yield than solid fuels, improving fuel combustion efficiency. This can reduce fuel consumption and smoke. So, this system can save money and environment. Also, Eco Star Management System can monitor your car current position, such as Battery Voltage, Fuel Consumption, Fuel Tank Balance, Distance, Speed, RPM and etc.as real time at your Car Display or M. Phone through Internet application .