1. Upgraded multi-dimensional frequency conversion, mice cannot adapt, long-term effective mouse repellent 2. Use ultrasonic waves to stimulate and destroy the mouses brain and auditory system, making the mouse feel panic, uneasy, listless, and flee from the residence 3. Ultrasonic mouse repellent, strong penetration ability 4. Silent mouse repellent, no radiation noise 5. Environmentally friendly and energy-saving, suitable for pregnant women and infants 6. Material: ABS 7. Power: 1W 8. Frequency: 26-42KHz 9. Product size: about 10 x 5 x 6cm 10. Weight: about 65g
