Package Included:2 x Warnin g Whistle sSpecifications:Material: ABSType: Glue StickerColor:Black,SilverSize: Type A: 6 x 3.5 x 5CMType B: 5.5 x 2.5 x 3.5CMFitment: universa l fit for all carsFeature:- Warns deer and other animals of your oncoming vehicle.- Cannot be heard by passengers or pets inside car.- For added peace of mind while driving, especially at night.- Ultrasonic Animal Warnin g Whistle s.- Fit all brand of cars, van s, trucks and motorcyles.- Easy and Quick Installation:- Peel protective paper from self stick whistle.- Mount to clean and dry surface of bumper or grill.- Make sure round opening face front.- This device emits ultrasonic sound which are unheard to humans or pets inside of your car.- Sonic warnin g works automatically day or night at speeds over 30 mph.Install Process :This product has a sticker on the back, you can stick it to your car ,motorcyle and bicycle. When you driving or riding , the wind will blow into the the product and make sound , it works like a whistle , to warin g the animal you are comingYou need to examine the deer whistle occasionally to be sure it is still mounted to the vehicle and that ai r holes are not blocked
