and high qualityOOTDTYFeatures:Uses 12V conventional car battery for power supply, no need to use another power supply, easy to install and use.Re connection for protection function. Prevent the re circuit from causing damage to the mouse .Power-on s-chefunction. When it is installed for the first for time and the is turned on, the product enters the automatic function to detect the function of each component. Red light, and high-frequency are detected inBattery low function. The product will detect the battery during operation. If the battery is too low (le than 9.2V), the product will sound an alarm to indicate that the is too low and will no longer work at this for time to prevent battery power lo and protect the battery. When the battery is restored, the product will automatically stop alarming and enter the standbyFrequency conversion output. The product uses the frequency output and the fixed frequency output, and the output for time is also changed at intervals, which reduces the hearing resistance of mice and es it easier to function.The LED fes inside the car has a more shocking effect.ion . It has a ion function. When the car is started, it will the product to . When the product detects this situation, it will stop working. At this for time, and other will not harm the car and reduce power consumption. When the car stops and the ion stops, the product thinks that the person has left, and automatically on the working ar 5 minutes to rep people on duty and protect the car from such as mice.Specifications:Product name: Car Mouse Material: ABSWorking for DC 12VWorking current: 40mAStandby current: 5mAWorking frequency: 12kHz-25kHzColor: s shownSize: app.7x10cm/2.76x3.94inQuantity: 1setNote:Please allow 0-1cm error due to manual measurement. pls e sure you do not mind before you bid.Due to the difference between different monitors, the ture may not reflect the actual color of the item. Thank you!Package Includes:1 Mouse 1 Instructions ManualSome Acceories (other acceories in the ture is not included.)