mosquito repellent principle: the bracelet achieves mosquito repellent effect by imitating the annoying sounds of female mosquitoes and comparing the sounds of male mosquitoes and dragonflies.
  In nature, all the blood-sucking mosquitoes are female mosquitoes, and they are all in the stage of pregnancy and ovulation. In this price range, female mosquitoes will avoid
  male mosquitoes avoid secondary pregnancy. Therefore, simulating the sound of male mosquitoes can achieve mosquito repellent effect.
Product features: pure physical mosquito repellent, not chemical drug mosquito repellent, safer, more environmentally friendly, more assured, healthier. Elderly, children,
Pregnant women and pets can be worn. Products can be worn indoors and outdoors (Seaside, Park, camping, mountaineering, fishing).

Customers who place orders for this product will not return or exchange the product (except for quality problems of the product itself). Thank you for your great support!