Ultrasonic Natural Mosquito Repellent Bracelet

Item Category: Intelligent Ultrasonic Mosquito Repellent BraceletInput: 5V/1AOutput: 34Hz-70KHzCharging time: about 30 minutesLife time: 130hColor: black, white, pinkMachine weight: 50gPacking: boxedDescription:Pure natural mosquito repellent, green, effectively repelling 70% to 80% of mosquitoes.Simulate specific sound frequencies and remove mosquitoes.Fast charging, standby can extend battery life, 130 hours of long battery life.It can be used by the whole family and does not contain any toxic chemicals.The fine structure design realizes the life waterproofing, and no water will enter the hands or rain (please do n’t soak it in the water).Principle of mosquito repellent:The bracelet achieves the effect of repelling mosquitoes by imitating the sounds that female mosquitoes hate, such as the sounds of male mosquitoes and dragonflies. In nature, the blood-sucking female mosquitoes are all in the stage of conception and spawning. At this price, female mosquitoes will avoid Male mosquitoe