Ultrasonic Mosquitoes Bracelet Anti Mosquitoes Bite

Compatibility : All CompatibleBand Material : RubberWaterproof Grade : Life WaterproofOrigin : Mainland ChinaFunction : Message Reminder,ThermometerTouch Screen : NoLanguage : EnglishScreen Type : LEDApplication Age Group : ChildCertification : CE,FCCStyle : FashionScreen Style : Round/OvalCase Material : RubberBand Detachable : No
Ultrasonic Mosquitoes Repeller Bracelet Anti Mosquitoes Bite Wristband Smart Prevent Mosquitoes Wrist Watch For Indoor OutdoorDescription:M20 Electronic Mosquito Repeller Ultrasonic Mosquito Repellent Bracelet Watch Thermometer
Feature:Pure physical mosquito repellent, not chemical mosquito repellent;Safer, more environmentally friendly, more assured and healthier;The elderly, children, pregnant women and pets can wear it.The product can be worn indoors and outdoors (by the sea, parks, camping, etc.) Mountain climbing, fishing.
Specification:Product model: M20Input: 5V/1AOutput: 34Hz-70kHzBattery capacity: 90mAhCharging time: about 30 minutesWorking time: 150 hoursFunction: Ultrasonic mosquito repellent, wrist watch, temperature measurementProduct weight: 50gPacking size: 45*60*100mm/1.77*2.36*3.94"
Principle of mosquito repellent:It imitates the sounds that female mosquitoes hate, such as the sounds of male mosquitoes and dragonflies.In nature, the annoying mosquitoes are all female mosquitoes, and they are in the stage of conception and egg laying. In this stage, female mosquitoes will avoid male mosquitoes to avoid second conception. So simulating the sound of male mosquitoes can achieve the mosquito repellent effect.
Note:There may be slight size deviations due to manual measurement, different measuring methods and tools.The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.
Package included:1 X Electronic Mosquito Repeller1 X Charging Cable1 X Manual