1. 20in1 Multifunctional Cleaning Kit: This set includes 20 accessories designed for thorough cleaning of various devices such as mobile phones, headphones, computers, and digital cameras. It effectively removes limescale particles, dust, and more, and even features tools for removing keycaps from mechanical keyboards. The detachable extension rods allow you to adjust the tool length for better reach in different environments. 2. Headphone Cleaning: Ensures comprehensive cleaning with no missed spots. The brush and plush rod clean the charging case thoroughly, including the charging port and interior dust. The headphone brush targets noisecanceling holes and microphones, while the cleaning tip reaches into narrow gaps and edges. 3. Keyboard Assistant: Simplifies cleaning keyboard crevices. The keycap puller removes keycaps vertically, and the switch puller clamps and lifts the switch for easy removal. Combined, these tools help deepclean keyboards and eliminate dust buildup. Note: Replaceable mechanical keyboard switches can be removed directly. 4. Screen Cleaning: The included cleaning fluid eliminates greasy smudges, restoring screens to a like condition. The kit comes with a microfiber cloth—simply spray and wipe for a pristine finish. Suitable for phone screens, as well as TVs, computers, car displays, and handheld devices.