Car 12V Saving Gas Device Tool Vehicle Gas Fuel Economizer Fuel-efficient Treasure Fuel Saver  Features: Save on gas, save our earth. Compact and lightweight. Easy to use and starts working instantly. Just plug and save, easy to use. You can experience more horsepower, better acceleration, longer battery life, and cleaner emissions. Specifications: Material: ABS Weight: 25g Size: 11.5cm/4.53"X3.5cm/1.38" Power: 250W Notes:  1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color which is showed on the pictures. Thank you! 2. Please forgive 1 cm/0.39"-3 cm/1.18" measuring deviation due to manual measurement. 3. Very welcome to contact our dear customer service staff if you would like to know more about our products! 

1 X Car Fuel Saver