Check the listing for details. LED Clock Fan Mini USB Powered Cooling Flashing Real Time Display Function M. Condition: New. Listed at 7.96 USD. 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 Description: 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. Package included: 1PCS Shipping Policy USA Costomer Attention: Eevry package we provide ePacket to you.it only need 7-12 working days to you home. ePacket is standard shiping of USPS,which is Safty and Fast.Ebay only allow us to provide ePacket to US. The default shipping is by Hongkong air mail ， Over 30 USD We Provide Free tracking Number To You. . Item will be shipped within 1-2 working days after full payment is received. The delivery to most of the countries will take 2-4 weeks, if there's no problem when pass through the customs. It will take about 30 days or more to some places like South America,India,Mexico and Africa. We only ship to the approved address given in PayPal payment. Please make sure payment address in PayPal is correct. Any non-received items caused by invalid address registered on PayPal are not in our full refund or replacement policy. The extra fee occured when the product pass through the customs should be paid by buyer Payment & Return Policy We accept Paypal as the payment method. If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money. We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money. If you don't satisfy with our product,please help to post our product back to us.You should pay the post back postage.After we receive our product,we promise to payback 100% of your money.