2/4 Pack Solar Power Ultrasonic Mice Gopher Mole Pest Snake Repellent Repeller Features: 100% brand new and high-quality made. Completely powered by solar energy. Equipped with built-in buzzer (sound wave), motor vibration and land resonance. Ideal to keep rodents away from your garden or lawns by utilizing both sonic wave sound and vibration technology. Suitable for all weather conditions Easy and safe to use. Specifications: Color: Green Materials: Highest quality ABS plastic Battery: 600mAh  Frequency: 400-1000 MHz Power Consumption: 0.01W (working time), consume 100mA for 24 hours Vibration Duration: Vibration for 4 seconds, interval 30 seconds Waterproof IP: IP65 Use Range: Radius 8 meters Package Includes: 2/4x Solar Rodent Repellent