DescriptionOutdoor Hook Type Solar Mosquito Repellent Travel Insect Repellent CompassProduct description:Outdoor dedicated electronic mosquito repellent. Scientific research has shown that the mosquitoes that generally suck blood are female mosquitoes, while male mosquitoes only rely on nectar, plant juices and other nutrients to survive, and their stylus is relatively degraded and cannot penetrate the skin; while female mosquitoes, in addition to the above nutrients, After conception, the blood of humans and animals must be sucked to conceive and lay eggs. Female mosquitoes dislike male mosquitoes close after conception. The mosquito repellent uses this principle to imitate the sound frequency of male mosquitoes when flying to scare away female mosquitoes. It achieves a mosquito repellent effect. It is safe and non-radiative, and is harmful to humans. Animals are completely harmless and do not contain any chemical residues. It is an ideal companion for outdoor activities such as outings, travel, fishing, barbecue, camping, and cool down. Product information:Scope of application: picnic, hiking, running, mountaineering, rock climbing, camping, fishing, gardening, etc.Packing size: 10 * 7.5 * 2CMProduct net weight 30 gramsPackaging 45 gramsProduct contains: 1 hook