7-Zoll-LED-Spiegel-Parken-Sensor

Model: QZ-4071 Feature: LED display car rear-view mirror parking sensorAutomatically engages as soon as you place your car into reverse7inchWide-screen rear mirror ,three grade warning soundCampatiable design, be applicable for imported or domestic carThe display should be installed in front of the original one Technical Targets: Operating voltage: 10 15V Max power consupmtion: 4W Digital distance:2.5m 0.4m Sound alarming distance: 1.5m 0.1m Operating temperature:-30 +70`C Alarming volume:≥70dB