Ultrasonic Mosquito Repellent Bracelet USB Rechargeable Smart Watch for Hiking Fishing Camping Electronic Anti Mosquito

Feature: 1. 1. Smart mosquito repellent watch: A new generation of watch has the functions of mosquito repellent, body temperature monitoring and time display, which can repel mosquitoes in all directions. Let you not be afraid of being bitten and enjoy the summer style. 2. 2. USB charging: The mosquito repellent bracelet is compatible for all USB output devices, so you can use a USB charging cable for charging. 3. 3. Long battery life: built in battery 90mAh, battery life up to 150 hours. Anti mosquito watches have long battery life and waterproof performance. 4. 4. Efficient mosquito repellent: pure physical mosquito repellent is used instead of chemical mosquito repellent to be safer, more assured, more environmentally friendly and healthier. 5. 5. Wide application: The watch can be worn indoors and outdoors (by the sea, parks, camping, hiking, fishing), and can be worn by the elderly, children, pregnant women and pets. Specification: Name: Ultrasonic Mosquito Repellent Bracelet Function: Ultrasonic mosquito repellent Input: 5V 1A Output: 34Hz 70KHz Battery capacity: 90mAh Charging time: About 30 minutes Charging method: USB Endurance working time: 130 hours Total strap length: 250mm Table width: 31mm Strap height: 2.5mm Movement thickness: 11mm Mosquito repellent principle: The bracelet achieves the mosquito repellent effect by imitating the sounds that female mosquitoes hate, such as the sounds of male mosquitoes and dragonflies. In nature, the blood sucking mosquitoes are all female mosquitoes, and they are all in the stage of conception and egg laying. At this stage, female mosquitoes will avoid male mosquitoes to avoid second conception. Therefore, simulating the sound of male mosquitoes can achieve a mosquito repellent effect. Features: Purely physical mosquito repellent, safer, more assured, more environmentally friendly and healthier; it can be worn by the elderly, children, pregnant women and pets, and portable products can be worn indoors and outdoors (seaside, park, camping, mountaineering, fishing). Package List: 1*Mosquito repellent watch 1*USB cable