Portable Vacuum Cleaner | Designer: Wang Weiming | 2018 | A vacuum cleaner with a volume smaller than a 550ml purified water bottle, which uses magnet connection to replace various suction nozzles. It adopts smaller turbine blades, scientific and reasonable air duct design, cordless wire design, large-capacity 18650 power battery, strong suction and longer endurance. During the use of the product, the limitation of small space is better solved, thus making it more convenient and free. The product follows a clean and minimalist aesthetics. It breaks through the traditional vacuum cleaner design style, is small in size, and has a variety of magnetic connection and replacement suction nozzles to maximize the comfort of users. This compact Portable Vacuum Cleaner is built to a size equivalent to that of a 550ml water bottle. Innovative magnetic interchangeable nozzles are combined with new turbofan technology and scientific air-duct design. It is further equipped with a large 18650 lithium battery capacity, allowing for strong suction and extended working hours. Though small in body, it is big in suction. The size makes the vacuum cleaner convenient to use and space-saving. Portable Vacuum Cleaner is designed to be extremely simple. Before use, simply recharge the battery via a USB port. To use, press the bu-tton to power up and adjust the suction intensity. Three LED lights serve as both the charging indicator and the gear indicator for the suction strength. Different nozzles can be chosen according to different vacuum needs. The entire design focuses on users' needs while integrating form and function to provide a new and interesting interactive experience.