Pack of 2 Ultrasonic Mosquito Repellent Bracelets with USB Charging Cable, Suitable for Adults and Children (White)

Electronic Mosquito Repellent Bracelet: The latest technology smart electronic mosquito repellent bracelet uses invisible ultrasonic waves. It creates a sonic barrier to protect you from mosquito bites.USB Charging: This rechargeable smart mosquito repellent bracelet with a built-in smart chip charges quickly via USB. A 30-minute charge provides 30 days of standby time and 130 hours of use, effectively repelling over 90% of mosquitoes.The Perfect Gift: This mosquito repellent bracelet is stylish, lightweight, and high-end. Suitable for friends or family members who are bothered by mosquitoes, you can buy a set as a useful bracelet for couples.Multiple Uses: The ultrasonic mosquito repellent bracelet is suitable for indoor use (sleeping, working, reading, etc.), outdoor use (camping, sports, barbecues, fishing, hiking, etc.), and other occasions.