Integrated compact design delivers the largest function upgrade in a small footprint, while preventing loss of accessories. Latest update adds mobile phone support functions, expanding everyday practicality and compatibility. Added mobile phone screen cleaning function with a builtin cleaning solution (replaceable by the user). The back cleaning cloth is now a detachable, washable fiber cloth, extending service life. Equipped with key puller, headphone cleaner, spray, screen cleaner and other useful functions. Practical use scenarios: At home or in the office: clean and maintain mobile phones, keyboards, headphones, and other small devices quickly and conveniently. On the go: compact design fits in a bag for travel or field work, enabling ondemand cleaning and maintenance. In a or service setting: prepare devices for inspection or use by cleaning screens and components efficiently.