Numeral and color LED display,Simple Parking sensor with 8 sensor(front 4 rear 4);Alarm by three-step Bibi sound;alarm distance from 0.3m to 1.8; a buzzer switch 8 sensor parking sensor Display mode	Led display Sensor angle	XY60 Respond distance	0.3m1.8m Speech report 	2m,1.5m,1.2m,1.0m0.9m,0.8,0.7m,0.6m,0.5m, stop