Location: International
The trick is that it mimics the sound of male mosquitoes, which disgusts the female mosquitoes! The ecological, healthy and effective way to avoid mosquito bites.
Simple to use, easy to carry. No smell or harm to humans or the environment, no batteries needed. The Mosquito Guard emits a radio frequency, which will repel pregnant female mosquitoes, those that tend to bite, to 5 metres away.