Neo Socket is the latest technology， a breakthrough invention and patented device that could save fuel consumption by 10-30%. The 100% Japanese made device was first launched in Hokkaido， Japan and it is presently being used in the United States， Canada， Australia，United Kingdom， Germany， France， Middle East and Asia. Neo Socket also helps improve car's engine acceleration and the performance of on board equipment such as stereo， air-condition and lights. It also provides more horse power， longer battery life and higher throttles response. Neo Socket， gives cars cleaner emission and helps reduce carcinogenic emissions that are responsible for Global Climate Changes (GCC). That means less pollution and more clean air. Neo Socket is proven safe， convenient and easy to use. Just plug-in into the 12V cigarette lighter of your car and Neo Socket starts working instantly. Features : - Simply plug this item into your car's cigarette lighter and it instantly begins to save gas and your money. - Save 20% or more on gas. - Just plug and save. - You can experience more horsepower， better acceleration， longer battery life， and cleaner emissions.... - Save on gas， save our earth. - Compact and lightweight. - With LED indicator. - Easy to use and starts working instantly. - You can now join our over half a million satisfied customers and experience a significant savings on your car's gas bill. What's in the box: - 1 x Fuel Shark Neosocket Fuel Saver， Just Plug & Save Blue