Gardeon Vermitrap Ultrasonic Solar Powered Snake Repellent is made weatherproof and UV resistant. This solar powered snake repellers are capable to repell snakes without harming them by emitting sonic pulse and vibration through ground. You can easily set up multiple repellers to provide a barrier around your house. They are also portable to bring along to your camping trip for peace of mind. Suitable for your garden, yard, farm and orchard, this snake repellers are powered by a rechargeable NI-MH battery which is charged by a solar panel, enabling a full operating all night. Specifications: Effective range: 706 square meter per repeller, Power supply: Solar energy cell 2V/ 80mA, Rechargeable battery: 1.2V/ 600mAH AA Ni-MH, Solar panel: Amorphous silicon, Frequency: 400Hz +/- 50Hz, Panel size: 6.5 x 5cm, Charging time: 8 hours. Package Contents: 10 x Snake Repeller, 1 x User Manual.