Ultrasonic Pest Repeller - Electronic Pest Control Plug In-Pest Repellent for Insects -Mice ，Roaches ，Bugs ， fleas ， Mosquitoes and Spiders - Set of 4<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>★EFFECTIVELY DRIVE PESTS: Our ultrasonic pest repeller utilizes the most advanced ultrasonic technology， using 22KHz - 65KHz ultrasonic frequencies to drive away household pests. Effective against mice， cockroaches， flies， bed bugs， spiders，mosquitoes， ants， and other pests. Comprehensive elimination of bacterial and viral infections， protection of family health</li><li>★LARGE COVERAGE AREA: The Ultrasonic Pest Repellent is effective for an area up to 80~120 Square Feet. Please note that ultrasonic waves cannot travel through walls. Though our unit works very well， if you have a large infestation， we recommend placing one in every room!</li><li>★100% SAFE AND ENVIRONMENT FRIENDLY: No harmful chemicals or poisons. No need to clean up dead insects and rodents. The pest repeller creates an ultrasonic that will not do any harm to human being and pets</li><li>★EASY TO USE: Ultrasonic Pest Repeller creates an uncomfortable environment for pests so they simply leave. Just plug our electronic mice repellent into the socket and let it do the rest. Please install our items to the socket about 30cm away from the floor</li><li>★100%MONEY BACK GUARANTEE: To choose our Pest Repeller of products is to choose the confidence and trust. You'll see results within 3-4 weeks Use our products is risk free for 90 days. If the ultrasonic pest repeller does not get rid of your pest problem， please contact our customer service or send an email to us， we will refund 100% of your purchase. No questions asked</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41U81xqwbUL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51cyfcWaYrL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61KpDaRXvuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51gMwEEAz2L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51S60G-XCFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51YYbS8RQNL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41R1TX0xe8L.jpg" noproxy>