Ultrasonic mosquito repellent bracelet with 3 modes for children and adults, waterproof and rechargeable mosquito repellent band (blue)

Intelligent energy saving: The repellent watch is rechargeable via a portable USB port, equipped with a smart chip for efficient energy saving. Once fully charged, it offers up to 7 days of continuous use in standby mode or 6 months of shelf life, ensuring you're always protected. Waterproof design: Designed with a unique water-resistant structure, this insect repellent bracelet remains functional and comfortable even when wet, making it perfect for everyday use without needing to remove it while washing your hands or in rainy conditions. Advanced ultrasonic technology: Our mosquito repellent bracelet utilizes advanced ultrasonic technology to emit 360° sound waves, bionic waves, and electromagnetic waves, disrupting the auditory and nervous systems of mosquitoes and effectively keeping them away without the use of harmful chemicals. Versatile mode settings: Equipped with three distinct modes—indoor, sport, and outdoor—the mosquito repellent band can be adjusted to suit your environment for optimal protection. Simply press the switch to activate it, and the blue light will indicate its operating status. Scientifically supported principle: taking advantage of the natural behavior of mosquitoes, where female mosquitoes (leeches) avoid male mosquitoes during their egg-laying period, this mosquito repellent bracelet mimics the sound of male mosquitoes, offering a scientific approach to repelling pests.