Thiết Bị Phát Sóng Siêu Âm An Toàn Cho Xe Hơi

Quantity: 4Pcs
Material: ABS.
Color: Black.Silver
Size: Approx. 5 * 3 * 2cm / 1.97 * 1.18 * 0.79 inch
Package Included: 4* Whistle Devices
Features:
*This is a deer alert warning device that aids in accident prevention.
*When installed on a car, truck or motorcycle traveling at 35 mph or faster, the deer whistle will alert you to the oncoming vehicles of deer, and other large animals to avoid hitting.
*This special technology radiates a high-pitched whistle which deters unwanted animals from your vehicle ensuring a safer drive.
*The sound emitted varies in size depending on the size of the wind.
*Designed specifically so only animals outside the vehicle can hear the whistle, passengers and pets inside will not be disturbed.
*Easy to install.