Compact filter air purifier designed for everyday use Key benefits Small, elegant design: lowprofile, simple styling fits comfortably on a desk, bedside table, shelf or other tight spaces. USBpowered compatibility: builtin USB interface lets you power the purifier from a computer, power bank or USB wall adapter for flexible placement. Shareable and multiroom use: supplied in sufficient quantity to place units in different rooms or to share with friends, colleagues and family. Direct, effective air cleaning: the purifier captures dust and airborne impurities to help improve indoor air quality and create a more comfortable home environment. Easy to use: straightforward operation with minimal setup — plug into a USB power source and position where you need cleaner air. What it does Removes common airborne particulates such as dust and fine debris. Improves perceived air quality in small to medium indoor areas. Supports a more comfortable living or working space without complicated installation. Practical use scenarios Bedroom: keep a unit on your bedside table to reduce dust exposure while you sleep and support better rest. Home office or desk: place a unit near your work area to lower dust and light airborne particles during the day. Shared spaces and travel: put units in the living room, study, or bring one to a friend's or colleague's space so multiple people benefit from improved air quality. Attributes at a glance Function: filterbased air purification for dust and airborne impurities. Power: USB interface for broad compatibility with common USB power sources. Size and fit: compact form factor designed to fit most indoor spaces. Use cases: suitable for home, office, dormitory or shared spaces. Simple, practical, and designed to be placed where you need cleaner air without extra setup or complex maintenance.