Genius Ideas GI-157855: Pest Shield Ultrasonic Pest Repeller Put an end to annoying pests and unwanted creepy crawlies in your home This ingenious pest repellent can be stored in a space-saving way and thanks to its ultrasonic sounds keep animals such as rats, mice, cockroaches, spiders and even mosquitoes away quickly and effectively. Simply place on the shelf, in the closet or in the basement, mousetraps & Co. are a thing of the past Small and handy, adjustable to three modes and no tangled cables thanks to battery operation. Effective range 360° and up to 40m², depending on the setting. Operation with 3 AA batteries or micro USB cable (both not included). Operating time 20-40 days, depending on the setting. Item dimensions: 8 x 8 x 5.2 cm. Material: ABS, PS.