Non- and chemical-free and no more artificial scents typical of car freshener. Purify the air inside the car, keep the air fresh and reduce the bad smell. Made of high quality aviation aluminium alloy, sturdy and , it is designed to last for years use. Unique regulation mechanism, you can rotate fragrance device to control the volatilization rate; It opens the most when pointer is in the middle of the scale Easy to install and use, no battery needed, fashion design, small in size, universal fit for most car air vent, no tools needed. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Color: Photo Color Material: Aluminum alloy Package Contents: 1*Car Perfume Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.