Parking sensor with LED Display ¡ñ4-color and 7-segment LED disPIay changes as vehicle moves closer to the obstacle£® ¡ñDigitaI distance£¬Ieft£¯right simuIate &temperature disPIay ¡ñ3-staae Buzzer Beep indication ¡ñAutomatically detecting When reversing ¡ñ$trong anti-jamming
obdcartool
