Weight: 2.4LB Dimensions: 8.11'L x 8.11'W x 4.17'H(Fold) Max. Height: 40.8' Convenience for storage and carry. Much quieter. Plastic frame and blades to lower the noise.4-speed settings can be optional,giving you a quiet and cool night. Telescopic design. Built in telescopic drawing rod,the rod's retractable height range is 4.25'~40.8'. So it can not only be a mini table fan,but also a standing fan.It's perfect for various occasion. Multiple function.Can be a humidifier and LED light. Easy to use,long working time,combined with the lamp which comes with 2-mode light,you can use it for a reading or studying. After a tired working,the comfortable light will be here for your sleeping. The personal fan runs on 7200mAh rechargeable battery,which can be a mobile power for your phone,iPad,tablet and smart watch ect.4 hours full-charged, it can wireless work for 6~24 hrs. The portable usb fan's bottom is attached with non-slip pad to ensure more stability and no vibration.