DetailsFeatures - 1. 4 in 1 uses; desk/ceiling/wall/hanging fan;2. 4-speed wind; adjustable in needs;3. With night light; adjustable brightness; or no light;4. Pen holder design; suits to learning;5. Up and down folding; easy to storage;6. Wireless use and plug in use;7. 300° up and down fan rotation;8. Bass run; silent operation. Specifications - Use battery - 18650 lithium batteryMaterial - ABS+PP+Electronic componentsCharging connector - TYPE-C USB chargingCharging voltage - 5V/2A recommended Instruction for use - Fan function - Click the button to turn on/switch the wind mode.Light function - Double-click the button to turn on/off the light; and then long press the button to adjust the light brightness.Indicator light - Red light when charging/green light when fully charged/white light when working. Package includes - 1×Fan1×USB cable1×Manual