Product name: cartoon anti-mosquito braceletMaterial: PVCPackaging: boxedSize: about 23.5 * 1.5cmWeight: about 28gStyle: 3 optionsSpecifications:Mosquito repelling principle: The bracelet can repel mosquitoes by imitating the voice of female mosquitoes, such as the voice of male mosquitoes and dragonflies. In nature, blood-sucking female mosquitoes are in the stage of pregnancy and spawning. In this case, the female mosquito will prevent the male mosquito from becoming pregnant again. Therefore, the sound of male mosquitoes can achieve the effect of repelling mosquitoes.Product features: pure physical mosquito repellent, non-chemical mosquito repellent, safer, more environmentally friendly and healthier. The elderly, children, pregnant women and pets can wear it. This product can be worn indoors and outdoors (sea, park, camping, mountaineering, fishing)Package Included:1 * Mosquito repellent bracelet