Features: Smart Adjustable & Compact Design This practical fan features a special folding mechanism that reduces to just 4 inches for easy storage in bags or suitcases. High Capacity 8000mAh Battery & Common Charging Equipped with an enhanced 8000mAh battery delivering 3 16 hours of continuous use (varies by speed). The standard charging port is consistent power banks or computers, suitable for outdoor activities and backup scenarios. Effective execution with Variable Speeds Delivers consistent air movement through optimized components at low 5.6W consumption. Choose from four adjustable levels, from gentle draft to strong cooling, meeting various comfort preferences while saving energy. Lightweight ABS Construction Weighing only 1130g with sturdy ABS build, this fan proposals both portability and strength Quiet Function & Easy Maintenance Features improved motor technology for minimal sound during use. The removable front cover enables simple cleaning, ensuring hygienic air and prolonged . Specifications: Main substance: ABS Battery capacity: 8000mAh Connection type: USB C Product power: 5.6W Charging : 4 - 6 hours Usage : 3 - 16 hours Product net weight: 1130g Product size： 22 x 22 x 10.5 Cm (约 8.66 X 8.66 X 4.13 In) Package Includes: 1 x F9 telescopic folding wireless fan 1 x USB C data charging cable 1 x remote control note: It is recommended to with a 5V/2A adapter. When charging, the light may or change color. Please disconnect the power supply in after it is fully charged for 4 to 6 hours.