1The clothespin design is used to free your hands, small and lightweight, can be fixed on the waist. 2Left and right doublewheel blast design, multiple fan blades gather wind, reduce air fluctuations, save energy and silence. 3360 adjustable hose, free control of the wind direction, light operation, suitable for use in hot summer. 4Builtin 4800mAh battery, low level wind can be used for 11h, medium level wind can be used for 5h, and high level wind can be used for 2.3h. 5Ergonomic design, comfortable to wear, suitable for outdoor travel, shopping, camping, etc. Item Type: Fan Material: ABS Weight: Approx. 410g / 14.5oz Voltage: 5V Current: 2A Power: 1.6-8W Battery: Polymer Lithium Battery 4800mAh (Included) Use Time: Low-Level 11h; Mid-Level 5h; High-Level 2.3h Charging Time: About 4 Hours How to Use: Short press the switch to turn on, a total of three gears of wind speed, short press once to increase one gear, when it reaches the third gear, short press the button to turn off the fan 1 x Fan 1 x USB Cable 1 x Manual 1 x Hanging Rope Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.