1. 3 in 1 use: temperature measurement, time display and mosquito repellent.

2. Mosquito repellent principle: The bracelet has the effect of repelling mosquitoes by imitating the sounds female mosquitoes hate, such as the sounds of male mosquitoes and dragonflies. 

3. Product features: pure physical mosquito repellent, non-chemical mosquito repellent, safer, more assured, more environmentally friendly and healthier. Elderly people, children, pregnant women and pets can wear it. The product can be worn indoors and outdoors (by the sea, in parks), in Camping, hiking, fishing).

4. Long Endurance: This product is built-in 90mAh battery, charge for 30 minutes, endurance work for 150 hours.

5. Beautiful: This product is made with functional exquisite craftsmanship, and appearance is very stylish and beautiful.