How to remove the electric mosquito coil?

Take out the electric mosquito incense device and the electric mosquito incense liquid, and open the bottle cap of the electric mosquito incense liquid. Take a closer look at the bottom of the electric mosquito repellent incense device. There is a circle of thread, just enough to screw on the electric mosquito repellent incense. Keep the mosquito-repellent incense device still, turn the electric mosquito-repellent incense counterclockwise, screw in the mosquito-repellent incense device and lock it. Insert the plug of mosquito-repellent incense into the socket. Switch, the red light is on, indicating that the mosquito-repellent incense device starts to work. Can be used normally.

Electric mosquito-repellent incense is a tool to repel mosquitoes. The harm of electric mosquito-repellent incense is the same as that of mosquito-repellent incense: the active ingredients of disc, liquid and electric mosquito-repellent incense are all chemical preparations containing insecticidal ingredients, and the only difference is that their carriers are different. The principle of electric mosquito-repellent incense is that insecticides (pyrethrins) are inhaled into paper and evaporated by hot air.