Rats and rodents are a nuisance in our daily lives they are unsanitary and spread disease. They can damage our homes and scare us. Traditional traps can kill them and be unpleasant. The can be painful and cruel causing injury and possibly a bloody mess. Nowadays we can detour these pest from even coming near our home. This device is solar powered and requires no electricity. It emits a super high frequency sound so annoying to rodents; they will quickly tuck tail and run. It is a pleasant non toxic non-lethal way to get rid of them. This cool repellent of rodents is made from durable plastics and highly efficient solar panels. It operates at 4.5 volts and has a capacity of 45mAh. This device effectively repels rats and moles in an area of up to 650 square feet. It is a wonderful addition to anywhere with some sun light available. Keep rodents off your property humanely. - Material: solar panel + ABS shell - Effective area: 650 square meters - Frequency: 400~1000Hz - Power of solar panel: 4.5V Capacity: 45 mAh - Effectively repel the moles/rats - Comes with English manual