The Powerology Turbo Jet Fan & Vacuum - Silver comes from Powerology and is an amazing cleaning tool designed for maximum efficiency and comfort. Featuring a built-in 4000mAh battery, it lasts up to 5 hours of working time to give you uninterrupted service when cleaning. It has a four-speed level, with turbo mode going up to 130000RPM, which generates strong airflow and suction to remove dust efficiently. The USB Type-C charging port allows one to charge it quickly and without trouble to reach out for an adapter, while the battery status indicator makes sure one's power levels are known. It can withstand different conditions operationally within the working temperature range of 0°C to 40°C; this patented design ensures both durability and high performance.