Feature:1. Intelligent mouse repeller, dynamic cross frequency conversion technology for durable driving, quiet design, safe and reliable.2. Highpower double speakers, strong repelling effect, improve strength of repelling rats and mosquitoes, solve problem of rodents and mosquitoes.3. It uses physical methods to repel mice and mosquitoes, which is suitable for homes, warehouses, hotels, restaurants and other environments.4. Ultrasonic dynamic automatic frequency conversion, continuous emission of sound waves in different frequency bands, multidimensional frequency conversion makes mice unable to adapt.5. Ultrasonic and electromagnetic waves, wide coverage, nontoxic and nonradiation, suitable for pregnant and infant.Specification:Item Type: Mouse RepellentMaterial: ABSColor: BlackRated Power: 3-6WAcoustic Frequency: 22KHZ-85KHZAcoustic Waves Varieties: Ultrasonic, Electromagnetic WavesSpeaker Type: 2 BuzzersCovering Area: 150mProduct Features: Full Frequency Band Dynamic Cross Frequency Conversion TechnologyWeight: Approx. 95g / 3.4ozHow to Use:1. After plugging in the power supply, press once to make a beep, and the green light flashes twice. The system self-checks, and the green breath light is on with a beep, and the system starts to work.2. If the system red light flashes, it means the system is faulty and work is prohibited..Package List:1 x Mouse Repellent1 x Manual