In the absence of solar energy, the battery can be used for about 4-5 hours Solar powered ultrasonic animal repellent, waterproof outdoor electronic deterrent for dog, rat, deer, raccoon, bird, snake, animal repeller control. With PRI motion sensor detect moving animals around and 5 adjustable wave frequency and flash light, dual physical animal repeller control way, safety and eco-friendly. Features: Ultrasound & Strong Flash —- Powerful ultrasound matched with strong flash, humanitarianly drive away unwelcome wild animals, protect your life from being disturbed. Adjustable frequency and sensitivity can help control different size of animal. Solar & USB Powered —- Animal expeller with a large solar panel, which can be continuously charged by sufficient sunlight, or use USB cabel charging for insufficient auxiliary charging when solar charging is not enough to provide excessive animal activity. Large Scope of Working Range —- With a powerful PIR motion sensor that can sense up to 30ft (depending on animal size) and 180 degree, as the animal enter the protect range, the ultrasonic will be activated. Waterproof Outdoor Design —- Solid plastic and waterproof design, just insert the ultrasonic animal repeller into ground soil, great for work under any weather, water resistant, windproof, rainproof. Human Enviromental Protection —- The Solar Powered Ultrasonic Animal Repeller gets rid of almost all animals through emitting a mixture of ultrasonic sounds, frightening the intruding animals to leave the area. Only for animal without any chemical effect, it is only issued to ultrasonic frequency drove them away, while there will not be any harm to the human body. Specification: Color: Green Material: ABS and Electronic component Waterproof level: IPX4 Power supply: 3 rechargeable batteries 5V 800mA In the absence of solar energy, the battery can be used for about 4-5 hours Infrared sensor angle: 110 degree Frequency range: 13.5kHz-45.5kHz Detection distance: up to 30ft depending on animal size Frequency 13.5kHz-19.5kHz: Repel mice, rats, dogs, foxes, martens etc 19.5kHz-24.5kHz: Repel cats, raccoons, badgers, shunks etc 24.5kHz-45.5kHz: Repel bats, birds, rodents etc Strong Flashing Light Repel raccoon, boar, marten etc 13.5kHz-45.5kHz to repel all animals above, and turn on strong flashing light