Avoid automobile accidents and enjoy a safe night travel with Drive Alert Master. It works by keeping you awake until you arrive safely at your destination.
Drive Alert Master emits a loud and powerful beeping sound every time your head begins to waggle due to long distance and stressful driving. Just hook the Drive Alert Master behind your ear, switch it on and enjoy the benefit of this easy to use and ergonomically designed alarm device.
– $14.99 at smarthome