1. Use the buzzer to cause vibrations, imitating the principle of earthquakes to make underground snakes and moles flee in fear 2. Mounting rod design, more convenient to use 3. Built-in LED light, light source sensor, automatically turn on at night 4. Simple and easy to use, only one switch, fully automatic work 5. Material: ABS, PC, electronic components 6. Function: beep drive 7. Applicable scenarios: orchards, vegetable fields, gardens, farms, courtyards, etc. 8. Use range: 200 square meters 9. Power source: solar energy 10. Battery: 800mAh Ni-MH battery 11. Rated voltage: 2 V 12. Rated frequency: 40-1000Hz 13. Rated power: 0.25W 14. Waterproof grade: IP66 15. Dimensions: 25.3 x 6.2 cm