JOHNYSTAR a lot of production and processing of various electronic commodities, novel styles, low prices, reliable quality, innovative packaging and generous!

When entering the reverse parking sensors automatically turn on detection range: 0.3-2.5M, Omni-directional detection. ultrasonic frequency: 40-1kHz
live-voice message from the left and right obstacle recognition, digital band shows, three color alarm, digital obstacle distance display
microcomputer intelligent control, dual-core processing systems, sensor self test function. strong anti-electromagnetic interference, durability, and no effect on original electronic system