Powerful Performance: This latest ultrasonic rodent repeller features two chips that emit stronger and more concentrated ultrasonic waves, making it harder for pests and rodents to approach than before. ThumbtacksBed, spiders, ants, cockroaches and mice stay away from your homesSafety and Environmental Protection: The insect repellent contains no chemicals, no radiation, no odor, no dead insects, no batteries, giving you 100% safety guarantee. His ultrasound affects only the parasites,and ears cannot detect sounds, so humans and animals are not disturbed or irritatedSmall and light, wide range of applications: The new small square design is very cute, cartoon style, each only 27g, ultra-light and hassle-free, widely used in homes, warehouses, offices, hotels, etcEffective Coverage Rate: The ultrasonic insect repellent is effective indoors under 1600 square feet. We recommend installing one unit per room for the best and best results. For storage areaslarger, we recommend installing 2 or more devicesEasy to Use: All you have to do is plug our pest control products into the socket. It is recommended to paste flying insect pests 30-50 inches above the ground, and pests 10-30 inches above the ground, and then say goodbyeto harmful pests within a monthProduct DescriptionColor:WhiteMaterials:ABS plasticFrequency:25-85kHzOperating Voltage:AC 90V-250V / 50HZPerformance:5 to 6WBase:EUR standardWeight:27 g (each)Use ambient temperature:0~40Size:4 pieces 105*60*115mmMain benefit1.Can kill a variety of common pests.2.Anti-mosquito, anti-ant, anti-bat, anti-cockroach, anti-spider, anti-mouse,Anti-centipede, anti-fly, anti-insect, anti-gecko, anti-mosquito, anti-cricket.3. Using a very large diameter 45mm speaker with surround technology360 training with no blind spots, great attack power.4. Surround sound waves, double repellency, physical anti-mosquito, silent and no radiation.5. Mosquito repellent for mothers and infants, suitable for pregnant women and infantsEnergy-saving, quiet, healthy and environmentally friendly, safe and harmless for pregnant women, babies,Elderly people and other human bodies.6. Brand new ABS material with ABS flame retardant material, high strength,high temperature resistance, drop resistance and durability, safe and secure.7. Easy to use, just plug the ultrasonic mouse into the socket and you're done.The package contains:4 * Ultrasonic Pest Repeller1 * User ManualNote:For best results, it is recommended to use one unit per roomSecurity WarningStay away from the fire