Greatwork 5 in 1 Ultrasonic and Electromagnetic Pest Repeller with Ionic Air Purification and LED Night Light Against All Types of Rodents and Insects PEST CONTROL ULTRASONIC & ELECTROMAGNETIC &IONIC TECHNOLOGY: We uses high-pressure ultrasonic and high-powered electromagnetic waves pest control technologies that push pests out of your home, which is Pet and Human Friendly, Protecting your home from, rodents, mice, spiders, ants,roaches,scorpions, and much more. PET & CHILD FRIENDLY: Thanks to our ultrasonic & electromagnetic system, you can deter pests without negatively impacting the health of your children or pets by avoiding harsh chemicals, poisons or traps. The IONIC function even pulls bacteria and odours out of the air so pests cannot smell or detect food sources. EASY TO USE-Direct Plug In:This is a Plug and Go Product, Simply plug the Product in an open area outlet. BONUS FEATURES: The Cozy Life features a SMART NIGHT LIGHT. After using this product about one week or so, the effect appears gradually. At the beginning, pests appears to increase more, this is normal phenomenon, because it means they can't stand ultrasonic interference and gradually move out. About 4-6 weeks, rodents and insects will be forced to move out, then you can enjoy a quiet and pest-free home. 100% SATISFACTION GUARANTEED: Our pest control products are chemical free and child and pet safe for all forms of indoor use. We are so confident in our technology, we offer you a FREE 30 DAY trial, or your MONEY-BACK!