532 Vehicle Ultrasonic Humane Mouse Repeller

5ma 9.2v 12v 25khz 40ma function White LED led

artificial reverse circuit automatic detection function Battery low voltage battery power supply battery power Wear conventional car battery Humane Mouse Mouse Repeller power-on self-test function prevent artificial reverse Product power-on self-test product Product power-on reverse circuit connection Reverse connection protection Ultrasonic Humane Vehicle Ultrasonic