FEATURES Time Clock: Green Number and Red Pointer Available colors: Silver(shell) Gindart product code: IH-603-GR LED Emitting color:green red Gently adjust the flexible neck of USB fan to position the breeze anyway you wish Durable soft fan blades make you free of injury Power saving design: low power consumption Gentle Ray, Bright, with or without frequency change, benefit from preventing eyesight Keep fanning until you unplug the USB fan or turn off the notebook or PC It can test temperature or runtime Power supply DC 5V direct from the USB port Plug and play, no external power supply is needed USB mini flexible fan with LED light and runtime DESCRIPTIONS Product Length: 40cm Working Volt: 5V Working current: 350mA Net Weight: 54g Product length: 40cm Net Weight: 78g/2.7oz Fan Diameter: 88mm How to set time 1.Plug the fan into a USB port and press the button to turn fan on and to activate the clock display. 2.Press and hold the button until the minute hand starts blinking then release. 3.When blinking,press and hold the button until the clock hands start to rotate and release when you reach the desired time. 4.To make small changes,Press the"SET" button once for each minutes. 5.The time will be automatically saved in after 6 seconds no activity. 6. After the first time setting, it will be remain if power off, no need to set again. 1 x USB Mini Flexible Fan