Key Features 18" Rechargeable Mist Fan with digital battery diplay Normal wind and 2 healthy simulated natural wind Remote Control Enabled Fan Spray - water shortage alarm can be selected by hand 6 - 24 hours battery life USB Port for Mobile Device Charging Five Blade Technology for Superior Airflow Bright Led Lights Charging & Full Charge Indicator Light Modern Aesthetics Battery Capacity Indicator Light Discharge & Overcharge Protection 4 Step Speed Control Automatic Oscillation Extra Low Noise & Durable