Features:brand new and high qualityEngineered with two powerful motors to double the volume of airflow for maximum comfort. By offering 4 variable speeds, this table top fan is sure cooling you off with the right amount of wind.USB fan is very quiet when working.You can nearly hear nothing especially the mild wind. It doesn'for t disturb you at all when working, reading or sleeping.This cooling fan is USB powered, the USB cable is long, so you can use it on computer, laptop, adapter, powerbank conveniently.Desk fan size is very small but powerful wind, it helps you to save space. Non-slip design is stable when working. You can use it in office, kitchen, bedroom, living room etc.Maximum 180ratatable for left and right, you can choose the angle you want. It's also dismountable and you can clean it easily. Specifications:Material: ABS and Electronic ComponentsColor: White or for Grey or GreenCharging input: 5V or 2ACharging port: Type-cCharging time: 3hSize: Approx. 22.5x21x17.5 for cm or 8.85x8.26x6.88 inchesWeight: 1460g Note:1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes:1x USB Fan1x Charging cable1x Instruction