Ultrasonic Pest Repeller, 2020 Upgrated 6 Packs Electronic Pest Repellent Indoor Pest Control Plug in, Mice Repellent for Insect, Bugs, Ants, Spiders, Roaches, Flies, Mosquitos, Non-Toxic

Product Specifications: Material: ABS Weight: 2.54 ounces  Size: 6 pack Standard Wall Plug In Output Power: 2-3W Notes: 1,Keep distance from carpet, curtain and any sound absorption material that may reduce the effect. 2,The number of rodents and insects may increase in the first few days.And the pest repellent will drive them away completely for good about four weeks later. 3,Ultrasonic sound can't penetrate furniture, cabinets or walls, keep ample space around the area where it's plugged in .To increase the effect, you should use the several devices at the warehouse or several rooms. 4,Please use dry and soft cloth with some neuter wash to clean the electronic pest pug in. 5,Do not drop the ultrasonic electronic pest repellent and make strong striking on it.