Mobile phone dust prevention plug cartoon cute port pendant decoration plug data port dust prevention plug

Mobile phone dust prevention plug cartoon cute port pendant decoration plug data port dust prevention plug

Brandnan
Description
Dust plugs. As the name suggests, its function is to protect the phone's earphone hole from dust entering the charging hole. So does this thing have any practical value? Actually, this has a certain protective effect. It should be noted that electronic products are designed with holes, which theoretically require anti leakage devices. The main reason for this is that the motors, resistors, and circuits inside the electronics and appliances are relatively small. If dust enters accidentally during use, it may lead to electrical short circuits. Modern electronic products, from small flashlights to computer and television devices with holes in them, all have plastic shaped pads designed..syi
£62.28