How to Use SC/FC/ST/LSH Optical One-Push Pen Cleaner | FS

2.5mm Pen One-Push Cleaner (https://bit.ly/2MkbIGz) is designed for cleaning the ferrule & interface of SC/FC/ST/LSH connectors, with up to 750 cleanings. Simply pushing the cleaner, most contaminants in the connectors can be removed efficiently. This video shows how to use the cleaner to clean SC connector ferrule of a fiber cable, SC connector inside an adapter, and SC fiber optic interface inside a power meter.