18 Pcs Deer Whistles for Car Deer Warning Devices Vehicles Horn save Whistle wit
18 Pcs Deer Whistles for Car Deer Warning Devices Vehicles Horn save Whistle with Adhesive Tapes Vehicles Dual Construction Animal Siren for Truck Motorcycle(Black). Ingenious design: these deer warning devices place the traditional freestanding warning whistle, they can work when your car is at a speed of 35 mph and above, the range of a whistle is a quarter mile, which makes the deer warning devices suitable for cars, SUVs, trucks, motorcycles, etc.
