[Common to All Cars]It can be installed as a warning or decorative lighting on dashboard, door sides, grille or car bumper. Use it in your car to get out more easily on days. Anti-freeze device for removing snow: the electromagnetic energy of composite frequency band can effectively affect ice and snow by activating their molecular movement in contact with body, so that ice and snow melt quickly on of vehicle. Molecular Electromagnetic Interference Anti-Frost Snow Removal Tool:The air molecules move violently and generate a large amount of energy, the car electromagnetic snow removal device can achieve this, which can achieve remarkable phenomenon without ice inside and outside car. Harmless to human body: In addition, this special composite frequency band has only a effect on movement of water molecules, so that there is really no side effect and radiation on vehicle materials or human body. Tips to Improve Travel Efficiency: It can prevent your car from being covered by snow in heavy snowfall, you no longer have problem of being by ice and snow. Colour:black Material:Resin SIZE: 5 x 2.6 x 1.5cm Package Contents: 4 * Anti-Frost Snow Removal Tool Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.