EFFECTIVE ANIMALS REPELLER - Wide effective range, the solar mole repeller transmits ultrasonic waves every 40 seconds which is effective within 650 square meters (depending on terrain) in all directions; long range and versatility to get rid of foxes, cats, dogs, rabbits, raccoons and more that can harm your garden, patio, farms, backyard and lawn, etc. EASY CHARGED - Simply use the included stake to secure it to the ground, let the sunlight charge the batteries through built-in solar panel; equipped with the high energy NI-CD rechargeable battery, can work continuously for 400 hours when fully charged. ECO-FRIENDLY & SAFETY - Safety and environmental protection, which is home to safe and humane that can effectively get rid of moles, voles and gophers by using the repelling power of ultrasonic waves, which do no harm human. WEATHERPROOF DESIGN - Made up of heavy duty materials, this animals repeller can easily withstand years of rains, snow, temperature variations and other harsh weather condition, makes it can work at any whether conditions. Features High Quality:Made of premium ABS hard material for your long-term use. Polysilicon Solar Panels:Polysilicon solar panels with high conversion rate power, environmental protection, energy saving, plug and play. A solar panel can provide enough power to operate the repeller by absorbing light. Rainproof:Appearance rainproof design. Meet the needs of rainy days. Scope of Application:A must-have device to protect your back yard, farm, garden, lawns, seedbeds and seedling plants from rodents damage. Specifications Type: Solar Powered Ultrasonic Animals Repeller Quantity: 4pcs/set Material: ABS Mode: Rounded Power Supply: Solar energy panel Battery: Rechargeable battery ( Not Included) Package 4 x Solar powered mouse repeller