Feature: 1. [Ultrasonic Repellent] Built in special device transmits sound waves and vibration waves through the ground, making snakes and mice feel uncomfortable and achieving the purpose of driving away. 2. [Solar Powered] Solar panels are used to provide electricity, and high quality environmentally friendly rechargeable batteries are built in, which can store sufficient electricity. 3. [Easy To Install] Plug into the ground for use, complete the installation in one step, without wiring, without any radiation and damage to the human body, you can use it with confidence. 4. [Wide Application] The mole repellent is humanized and safe, portable design product that can be installed in hotels, villas, parks, farms, orchards, gardens, rice fields, farms, etc. 5. [Repel Animals] Mainly for dogs, cats, deer, raccoons, mice, smelly, squirrels, snakes, moles, gophers, groundhogs, and other outdoor animals. Keep these animals away from your house or lawn. Specification: Item Type: Solar Powered Ultrasonic Repellent Material: ABS Size: Approx. 37.5x9.5x8cm / 14.8x3.7x3.1in Weight: Approx. 359g / 12.7oz Built in Battery: NiMH battery AA 600mAh (included) Working Principle: Ultrasonic to Repel Animals Charging Method: Direct Sunlight. Package List: 2 x Solar Ultrasonic Repellent Note: Please allow some errors due to manual measurement.