1.Non-toxic and chemical-free and no more artificial scents typical of car freshener. 2.Purify the inside the car, keep the , reduce the harmful gases from the . Not limited to in the car, but also for bathroom, bedroom, pet houses and more situation 3.Made of high quality aviation aluminum alloy, sturdy and durable, it is designed to last for years . 4.Unique regulation mechanism, you can rotate fragrance device to control the volatilization rate; It opens the when pointer is in the middle of the scale 5.Easy to install and , no battery needed, design, small in size, universal fit for car vent, no needed. 6.Package includes stick. After the essential oil is running out, you can make then pad by your own, just immerse the pads into your favor essential oil. Size: about 83x13mm Aromatherapy Stick: 5 (Gulong, Lemon, Jasmine, Ocean, ) Fragrance duration: 2-6 months Note: Keep the pad from seats or other objects; Keep it from children Colour: Black Material: aluminum alloy Package Contents: 1 * car perfume diffuser 5 * aromatherapy stick Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.