The Pest Repel Mozzzkito Mosquito Repeller effectively repels mosquitoes. The Mozzzkito repeller mimics the sounds of the male mosquito and of (the worst enemy) the dragonfly, which effectively scare away the female fertilized mosquitoes. Brand Weitech In summary Repels female mosquitoes. Works on batteries. The Pest Repel Mozzzkito Mosquito Repeller is also available on 220 volts.