Handheld 400x fiber optic end face magnifying glass, suitable for SC/FC/ST/LC fiber optic, equipped with 2.5MM and 1.25MM interfaces, can be replaced by oneself ^^ The handheld 400x fiber optic end face magnifying glass has six major functional features: precise measurement, plug and play, waterproof and dustproof, optical lens, safety eye protection, and comfortable hand feel ^^ The fiber optic jumper end face cleaning box can be cleaned approximately 550 times and is suitable for various fiber optic plugs, including SC/FC/ST/LC plug ends If the cleaning core of the fiber end face cleaning box is used more than 500 times, the length of the core will increase to 10.5 meters ^^ The fiber end face cleaning pen adopts a transparent window design for easy observation of the remaining cleaning tape capacity. The SC model is suitable for 2.5 mm (SC/FC/ST/E2000) and the LC model is suitable for 1.25 mm (LC/MU) ^^ The fiber end face cleaning pen is made of anti-static resin material and can rotate 180 for comprehensive cleaning. After cleaning is completed, there will be a "Kata" prompt sound