1.Solar Powered -- Solar panels can effectively charge the product to maintain a long time all day standby. You don't have to worry about the need for power outlet outside.

2. Principle -- It repels snakes by emitting sonic waves,vibration waves and flashing LED light.

3. Automation -- When connecting the two connectors, the repellent can work automatically to repel snake.

4. Vibration Pattern -- Changing vibration pattern helps deter snakes that encounter the repellent again. The repellent vibrates at various time intervals in cycle (5s,30s,40s,50s,60s,120s), each vibration lasts about 4 to 10 seconds.

5.Weatherproof -- Built with strong ABS and Aluminum material. It is suitable for all weather conditions. 

Caution:

1. Please check the ground surface before using it. Frozen soil, irrigated or waterlogged ground is not suitable.

2. The density of the soil will greatly affect the effectiveness of the device. The harder the earth is, the better the device will function.

3. It is recommended to use 2 device at every 30 meters. And it usually takes 2 - 4 weeks for snakes to leave the area.

4. It is recommended to place where solar panel can receive maximum amount of sunlight.

5.it is recommended to take back device when have rainstorm, and note don't soak device in water, or it will decrease the lifetime of battery and repellent.