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