Features Lightweight and Portable: Optical fiber end face cleaning box adopt manual control design, small, lightweight and portable to anywhere Easy to Clean: Easily removes dust, oil, and other debris from ferrules, providing good quality end and connector finishes without the use of solvents Versatile and Multi Purpose: Optic fiber connector cleaner is suitable for cleaning LC, SC, FC, ST, MU, MTP, MPO, D4, DIN connectors Fast Cleaning:This fiber optic cable cleaner is pocket sized, and an essential part of every fiber optic cleaning kit Essential and Practical: Industry professionals use this optical fiber cleaner daily on important task projects, this box is an essential part of every installer's fiber tool kit Features: 1.Optical fiber end face cleaning box adopt manual control design,small,lightweight and portable to anywhere. 2.Easily removes dust,oil,and other debris from ferrules,providing good quality end and connector finishes without the use of solvents. 3.Optic fiber connector cleaner is suitable for cleaning LC,SC,FC,ST,MU,MTP,MPO,D4,DIN connectors. 4.This fiber optic cable cleaner is pocket sized,and an essential part of every fiber optic cleaning kit. 5.Industry professionals use this optical fiber cleaner daily on important task projects,this box is an essential part of every installer's fiber tool kit. Specification: Item Type: Optic Fiber Connector Cleaner Product Material: Fiber, plastic Scope of Application: FC, SC, LC, ST, MU, D4, MPO Cleaning Ferrule: Approx. 2.5mm / 0.1in, 1.25mm / 0.05in Cleaning Times: > 550 Times Cleaning Effect: -20~-50dB (return loss) Operating Temperature: -10~50℃ Storage Temperature: -40~60℃ Applicable Dust Free Grade: > CLASS10000 Package List: 1 x Optic Fiber Connector Cleaner 1 x User Manual Note: Please pay attention to safety protection before use. Package List 1 x Optic Fiber Connector Cleaner 1 x User Manual