Description:What makes it keep you from feeling stuffy in summer and very convenient for you to use is its feature of ventilation and clip on design.Featuring the high-speed operation, it makes you can breathe fresh air all the time. It has the mute feature, making you have a better experience of this mini fan.Made of ABS material, it is very durable to use.The length of this product is 7.3cm, the width is 3.4cm and the height is 1.9cm.It is suitable for all types of face covers and you can use it in hot summer.Item Name: Face Cover FanMaterial: ABS,PPFeatures: Breathable, Convenient, Mini Air PurifierPower Supply: 1 Soft Pack Lithium BatteryCharging Time: 1-2 HoursUse Time: 1.5-3 HoursOutput Power: 0.5wSize Details: 7.3cm x 3.4cm x 1.9cm/2.87" x 1.34" x 0.75" (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Face Cover Fan