Ultrasonic repellents attract mosquitoes and insects through the auxiliary light source of the night light, then generate ultrasonic and electromagnetic waves to destroy its sensory system, nervous system and its fertility function. In order to achieve long-term effective mosquito repellent effect. Say goodbye to traditional mosquito repellent methods: No chemicals, non-toxic, odorless, quiet and no radiation Ultrasonic waves and transmitted electromagnetic waves have no effect on pregnant women, children and pets. Effective and long-lasting: use for 5-7 days to reduce the senses of mosquitoes and insects, use for 7-12 days to gradually stimulate and destroy the senses of mosquitoes and insects, use for 12-20 days to destroy the central nervous system of mosquitoes and insects, use for 20-30 days directly affect the fertility of mosquitoes and insects. Ultrasonic repellent takes some time to be effective, so be patient.
