Adjustable: This personal fan has 3 spped modes for choosing, meeting your needs in different weather and helping you enjoy cool air easily. Rechargeable: This cooling fan has a built-in 500mAh battery, you do not need to charge it frequently, and the cordless design is easy to hold. Operation: This air cooler can be controlled by a button, and the fence protects your hands from being harmed by the leaf. Portable: Compact and lightweight, this cooling fan is easy to store and carry, placing it on the table or holding it in hands. Quiet: This low-noise fan works with a sound under 36dB, it is not easy to disturb your work and study, suitable for home, office, etc. Specification: Material: ABS Color: Purple, green Size: 9*18cm Noise: Under 36dB Work Time: 1-3h Leaf: 7pcs Battery: Built-in 500mAh Charging Time: 2-3h Power: 2W Charging Voltage: 5V Charging Type: USB Charging Current: 0.5-1A Gear: 3 speeds Note: Due to the light and screen difference, the item& 39;s color may be slightly different from the pictures. Please allow a slight deviation for the measurement data and make sure you do not mind before ordering. 1 * Portable Fan 1 * USB Cable