3 speed adjustable: the touch button is located on the top of the table fan, with which the wind speed can be adjusted. The fan quiet has 3 modes for gentle, medium and strong wind. Touch and hold for 2 seconds to close the power supply. Use the low speed when sleeping and the high speed when playing and sports.360 adjustment and stable: the head of the mini fan can be rotated 360, a larger and flatter base with 4 non-slip silicone pads makes the USB fan more stable. Turn the USB fan head to cool down different areas, no more problems to move the fan small, more convenient.USB and battery operated: we supply a 1.5 m long USB cable for battery fan to ensure that you can easily connect it to a socket or power source. For safe transport and use, the USB fan is not equipped with a battery, use a USB cable to connect it to a PC, power bank or adapter. A battery compartment is very quietly reserved for table fans, you can buy the battery yourself to use it if necessary.Quiet fan: the fan is not only powerful, but also quiet, perfect for use in the bedroom and for sleeping babies. Change table fan very quietly to low speed, you can hardly hear the noise, gentle wind helps cool down and makes it easier to fall asleep. The same applies to study and quiet work.Strong air flow: USB fan quiet is suitable for different scenarios. Mini fan can produce a strong airflow in the hot summer. Improved fan blade angle and air duct make it easier to cool down the indoor temperature. Safe material and durable brushless motor make it perfect for office, desk, dorm, home, bedroom, library and camping.color:Navy-blueMaterial:plasticsize:17.3 x 16cmPackage Contents:1 x desk fan1 x Charging cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.