1. 20in1 Multifunctional: The cleaning kit includes 20 accessories for cleaning and maintaining various devices such as mobile phones, headphones, computers, digital cameras, removing stains, scaling, dust, and even keycaps from mechanical keyboards. The detachable extension design allows the use of extension rods to increase tool length when a longer tool is needed to adapt to different working environments. 2. Headphone Cleaning: Thoroughly clean earbuds with no dead spots left behind. The charging brush and fluffy stick deeply clean headphone charging ports and dust in crevices. The headphone brush can clear out holes and microphone grilles, while the cleaning nib reaches deep into gaps and small edges. 3. Keyboard Assistant: Makes cleaning keyboard gaps quick and easy. Use the keycap puller to vertically lift and remove keycaps. Insert the tool, clamp the switch stem, and pull it upward with force. Combine the keyboard brush with the dust extractor and switch puller for a thorough clean, removing dust from hardtoreach spaces. Note: Compatible with replaceable mechanical keyboard switches. 4. Screen Cleaning: Say goodbye to greasy smudges with cleaning fluid, leaving screens looking brand . The kit comes with a microfiber cloth—simply spray, wipe, and enjoy a crystalclear display. It works not only on phone screens but also on TVs, computers, car displays, handheld devices, and more.