Features NO MORE LINT - When using our fiber optic cleaning box, there is no lint left. And dirty fibers are cleaned with a light sweep. Suitable Connector End: This fiber optic cleaning box is suitable for 4 connector ends, professional and is suitable for SC FC LC ST. Alcohol and Solvent Free Use - When using our fiber optic cleaning box, there is no need for alcohol or solvents, quick and clean. Light Weight The fiber optic cleaning box is lightweight and very easy to carry, so this box will be convenient for real work. White Appearance: This fiber optic cleaning box adopts white appearance and you can find this fiber cleaning box in time. Specification: Item Type: Fiber Optic End Cleaning Box Colour: white. Material: ABS Cleaning time: >550 times. Cleaning effect: -20 to -50dB Operating temperature: -10 to +50 °C Storage temperature: -30 to +70°C Applicable fiber connector: SC FC LC ST Package list: 1 fiber cleaning box 1 x instruction manual Note: Pressing hard repeatedly on the joystick may damage the cleaning mechanism. Package List 1 x Fiber Cleaner Box 1 x Instruction Manual