Product name: car radio antenna. Operating voltage: 12 V. Lifespan: 10000 (hours). Type: universal. Anti-breaking: Small size and durable, resistant to wind and rain. You don't have to worry about it breaking off on strong, windy days. Besides, it was powerful enough to enhance the radio FM/AM signal, you can enjoy it at any time. Easy installation: the car antenna is fitted with M6 and M6 x M5 screws. All you need to do is screw it into your car roof using the screws provided. No additional tools required. The car must have the roof aerial adapter, as this antenna mast screws into it. Universal car antenna: fits with M6 x 15 mm and M6 x M5 x 15 mm screws, suitable for all car cars. Includes but not limited to: Toyota, Ford Focus, Toyota Auris, Hyundai, Vauxhall, Nissan, BMW, Renault, Mazda, Polo, Mitsubishi. Colour: black Material: metal Size: 94.5mm long(detail as picture) Package Contents: 1 * Car Antenna Note: Light shooting 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.