1. Shell material: ABS 2. Rated voltage: 12V 3. Rated frequency: 12kHz-25kHz 4. Rated power: 0.6W 5. Ultrasonic technology, low-voltage protection, ultra-low power consumption 6. High temperature resistant material, safe to use, dedicated to automobile engine compartment, suitable for all models of cars 7. Working principle: the use of ultrasonic waves, constantly changing frequency, interference and stimulation of the rodent nervous system, to repel the rodent 8. Size: about 10.5 x 5.9 x 3.3cm, line length about 34cm
