Ultrasonic Mosquito Repellent Bands Non-Toxic Deet Free Bug Insect Repellent Band Reusable Long Protection Support Clock

Features:
[Ultrasonic]Wristband uses high frequency, unobtrusive soundwaves to create a sonic barrier that protects you from mosquito bites.
[Non-Toxic]Say goodbye to messy, oily mosquito creams and sprays, this sonic wristband keeps mosquitoes away without harmful chemicals, and is non-toxic to use in daily life.
[Adjustable Length]Mosquito repellent bracelet is fully adjustable, each hole easily fits, making it perfect for adults and kids.
[Widely Applicable]Pest control bands are perfect for outdoor activities or indoor use, like traveling, gardening, BBQ, hiking, fishing, etc.
[Multifunction]Electronic mosquito repellent also supports electronic clock, step counting, and temperature measurement functions.(for Type 2)