1. High-Speed Fan, Rapid Cooling 2. Turn On The Left And Right Shaking Head To Circulate Air In A Three-Dimensional Manner, Accelerating Indoor Air Flow And Sending To The Whole House. The Air Be Fresh And The Summer Dryness. 3. Using The Same Motor And Air Duct Design As High-Speed Hair Dryers, It Brings You An Cooling Experience With Strong Winds. 4. Simple Button Control, The Operation Is Simple And Easy To Understand, And You Can Feel Cool Instantly With One Click. Digital Display Design Is Clear At A Glance 5. Automatically Rotates The Head 120 Degrees Left And Right To Supply Air. It Can Be Flexibly Handled From All Angles And Can Also Be Used In Multi-Person Situations, Allowing The To Of Everyone. Battery Capacity: 4000mAh Function: High-Definition Digital Display, Good Appearance, Sense Of Technology, Three Levels Of Wind Power, Two Levels Of Lighting, Shaking The Head Left And Right, Can Be Used As A Hanging Fan Light Type: White Light, Warm Yellow Light Power Supply