General description This Mini Portable Bladeless Air Circulating Fan is designed for convenience and efficiency. With a sleek gray finish, it features a bladeless design for safe operation, making it ideal for homes and offices. The fan is equipped with a built-in 5000mAh rechargeable battery, allowing for wireless use and long endurance. Technical specifications Battery capacity: 5000mAh Charging time: 4 hours Charging method: USB Input current: 2A Output current: 2A Working voltage: 5V Dimensions: Measurement allowed error is +/- 1-3cm Usage 5 adjustable wind speeds to meet different cooling needs Manual rotation: 90° left and right, 90° up and down LED digital display for visible battery power and wind gear Other information Package Contents: 1 x Fan, 1 x USB cable Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing.