Q8: Why “BT-X Energy Saver” can be used for 5 years ? 問8：為何【BT-X環保節油器】能使用5年？

Answer 8: The equation of Einstein is: E = MC2; Energy Mass X Speed of Light of the vacuum, which assumed the energy of the material exists all the time, energy is semi-permanent. With our special manfacture process “BT-X Fuel Saver” is good to use for 5 years.

答8：愛因斯坦的方程式：【E=MC2】【能量＝質量X 光速平方】愛因斯坦物質能量不滅定律，能量是半永久性的，因此，BT-X環保節油器能使用5年。