Drive Fatigue Monitor; Design for Private Cars; Safety Warning Accurate; Economical Compact Design; It features concise, detecting driver fatigue state and remind driver careless driving; The driver state detection precision, the accuracy of alarm is close to 99%; The product is designed with a smooth appearance structure to protect the driver; This product normal working conditions are not affected by external light source; It can work in the vast majority of private cars, and adapt to most climatic conditions; Easy to install in vehicle, it only need make the product look up to driver face
