Key features

• •【2018 Upgraded New Version】Unique elegant round design, compact size but more powerful! Automatically change the ultrasonic frequency to repel different pest.With 2018 upgraded chips, it emits more poewrful ultrasonic waves which can effectively irritates nervous system of pest to drive them out of your house.
• •【Safe & Harmless to Children】This Pest Repeller is 100% safe and harmless to children, pregnant women, pet and the aged.This pest Repellent was made of eco-friendly material, it features no poisons, no odor, no chemicals and no radiation. This is high quality repeller with 100% safety guarantee.
• •【Cover Each Corner of Your House】Cover area up to 860~1600 square feet. To cover each corner of your house, you just need 4 or 6 units of our pest mosquito repellers. One repeller per room is recommended. Without noise, you will sleep better and get free from mosquito.
• •【Wide Applications】The pest repellent can be widely used in home, warehouse, shop, hotel, hospital, office, grain depot,etc. It can effectively drive out rodents, mouses, bats, squirrels, spiders, roaches, fleas, ticks, flies, wasps, ants, crickets, bed bugs, silkworms, mosquitoes, bees and other small pests from your house.
• •【Warranty & Tips】 We offer a 60-day money back warranty. Tips: 32-47 inches was suggested as distance from where it installed to the floor. Please note that normally it takes 3 to 4 weeks to get obvious results. If there is no effect after using it for 3 weeks, we will give you a full refund.