Versatile Standing and Hanging Design: Reduces clutter in any space, offering a minimalistic approach to living, as pure as the breeze DC Brushless Motor for Quiet Operation: Employs a direct current brushless motor to drive the fan blades, ensuring low noise while delivering a finer, softer breeze Aromatherapy Feature: Allows for the insertion of aromatherapy pads, diffusing a pleasant fragrance throughout the room with the breeze, creating a relaxing and soothing atmosphere Whisper-Quiet Airflow: The sound of the fan is as low as 20db, making it so quiet that you can only hear the sound of your breathing Digital Display for Convenience: Features a digital display for easy monitoring of settings, enhancing its functionality as a portable fan for both outdoor and indoor use Specifications: Material: ABS+PC+Electronic Components+18650 Battery Cell Charging Input: 5V/1A max Battery Capacity: 2000mAh Speed Settings: 5 levels Usage Time: 2-10 hours Product Weight: 203g