· Strong Suction & Ergonomic: Innovative power system, high-speed noiseless motor, linear vent design, reduce wind power loss, and improve suction by 40%. Light weight, ergonomic, suitable for any place · Easy to Use: 3 high performance batteries can easily and continuously clean for 20 times. Transparent dustproof box, easy to install and operate · Blowing Pipe: Slender, blowing out the dirt and vacuum accumulated in the gap. The dedusting rate is up to 99.7%, without blockage and secondary pollution · Operation Noise Reduction: Optimize airflow buffer + sound insulation board to minimize operation noise · Wireless Portable Handheld Vacuum Cleaner and Multi-Uses · 2000 mAh Long-Lasting Battery · Washable Replaceable Cycle Use HEPA