... 4.Can be recycled to use Pure natural plant essence mosquito repellent hand ring effect for 240hours Advantages1. Military quality, TOP 1 ... forces camping exercise.b. It can be used to drive mosquito in the house, especially families with children. Besides, avoid the ... , dormitories, bar, cinema, hotel, parks and gardens.e. Other places mosquito may bite.Usage Open the packaging bags, take out the ...