Complete cleaning solution for electronics: This 20in1 multifunctional tool provides all essential tools for cleaning devices such as keyboards, laptops, cell phones, cameras, earbuds, and more. It helps keep your devices spotless, supporting performance and a clean appearance. Versatile and compact design: The toolset includes a variety of brushes, a key extractor, an air blower, a dust collector, and additional cleaning tools, all stored in a portable, easytocarry storage box. It is suitable for cleaning laptops, removing dust from keyboards, tidying earbuds, and handling other small devices on the go or at home. quality tools for effective cleaning: The set features a softbristled brush for delicate screens, a stiff brush for tougher grime, and an air blower with extension rods to reach hardtoclean areas. A cleaning cloth is included to wipe surfaces, along with a key extractor and other specialized tools to thoroughly clean all parts of your electronic devices. Easy to use for everyone: Designed for both beginners and professionals, this cleaner toolset is userfriendly and straightforward. Each tool has a specific purpose, ensuring precise cleaning of every nook and cranny on your devices. What's included and use scenarios: 20in1 cleaning tool set in a portable case, covering keyboards, laptops, cell phones, cameras, earbuds, and more. Use scenario 1: Clean a laptop keyboard and vents to reduce dust buildup and improve cooling and performance. Use scenario 2: Refresh smartphones, cameras, and their ports, lenses, and sensor areas with appropriate brushes and the air blower. Use scenario 3: Tidy earbuds and charging cases, remove debris from small crevices, and maintain clear charging contacts. Performance and practicality: The collection of brushes, air blower with extension rods, dust collector, and cleaning cloth provides thorough cleaning for a wide range of devices. The portable storage box keeps everything organized and easy to transport, making routine maintenance quick and convenient.