4 Pcs 6 Pcs EU US AU UK Plug Ultrasonic Insect Killer Pest Reject Repeller Control Electronic Rejector Mouse Mosquito Rat Mouse Garden Yard Insect Killer

"Descriptions: Name: Pest Reject Insect Killer Product Number: 0163 Features: Safe and Environmental Valid Working Area: Within 50m?2; Standard: US Power Voltage: AC 220V-110V Power: Less than 5W Ultrasonic Frequency: 20-55 kHz Applicable Targets: Mosquitos, Mice, Acarid and such pests Color: White Size: 90 X 55 X 50mm/3.54 X 2.17 X 1.97"" Net Weight: About 51g Features: Due to its safety, non-toxic, odorlessness, and high-efficiency, it is widely applied around the world. This product is generally placed in houses, warehouses , shops, hotels, hospitals, offices, computer rooms , gardens, grain depots, and so on. The best effect can be achieved within an area of 50m?2; and install one in each room. Installation Instructions: Put product in the power socket on the wall about 20- 80cm above the ground.( Product mustn't be put on the ground) No large and high obstacles within 1m in front of product. Product should be put facing open areas in house, not doors and windows which open for long hours."