-This product is mainly used for outdoor environment to prevent dog
attacks.
-When you encounter the dog which is trying to attack you,please come up with this super weapons.
-This weapon will launch ultrasound immediately to the dog. The excitation of 130dB of ultrasound on a dog's hearing is significant. Super-bright flashing LED's also make the dog clear where the source and location of the weapons is in order to understand what you are against it. The longer stay in this position, the greater the harm to him, which left helter-skelter.
Drive midge principle: bracelets through imitates the sound of the female mosquitoes dislike, such as the voice of the male mosquitoes, dragonflies, drive midge effect.
In nature, the vampire is the female mosquitoes, and conception are spawning period, in this price segment, female mosquitoes will avoid the male mosquitoes, avoid secondary conception. So the simulation can achieve the sound of the male mosquito repellent effect.
Product features: pure physical mosquito repellent, not chemical repellent, safer, more assured, more environmentally friendly, more healthy.