Electronic mosquito repellent with sonic technology, safe and ecological, suitable for use by pregnant women, children and pets. The device works without chemicals, providing natural and safe protection in any environment. It offers 7 adjustable levels, to adapt to the need and intensity of protection. The powerful lithium-polymer battery ensures long-term use, with over 6 days of operation on a full charge. It is easily charged via the USB port and takes about 3 hours to fully charge. The design is rain-resistant, making it suitable for use in outdoor environments.