Pack of 3 Ultrasound Anti-Mosquito Plugs

Description

This device connects to 220 V mains plug and emits an ultrasound frequency that mosquitoes can’t stand.  Chemical free, no pollution and no refills needed. Mosquitoes are repelled by a high frequency sound barely audible to humans. Ideal for use in bedrooms. Repels mosquitoes with range up to 25 m / 50 m3.