USB Powered Desk Fan: With a feature of this USB powered function, so to make this little fan work like an air-conditioner, all you need to do is to plug connection into any devices with USB charging port like PC, computer, laptop, portable charger or other devices. Due to the convenient design, it is a great cooler for you to put it in your office desk, bedside, dorm, study, library, games room, outdoors, trips, traveling, fishing, camping, hiking, backpacking, BBQ, picnic, biking, boating. Display of Time & Temperature: The digital fan is with auto-detected Fahrenheit Degree display which can give you direct number display of the accurate current temperature with no need setting, the time display setting is needed when you use. Satisfy the Different Angles of Cooling Needs: The stand is completely adjustable with 360 degrees of rotation. You can enjoy the cooling and circulating effects from any directions. Easy Use and High Quality: Just plug in power to start your cool journey, you do not need any software driver installation for this mini metal desk clock and temperature fan. You can also shut off the display of clock and temperature at any time as you need. This little fan made by environmentally materials, steady metal frame, durable and rust resistant, FCC Certified product. Free Exchange If the Fan is Defective: 30 days return & refund policy without hassle, get the full refund quickly or free replacement if you aren't completely satisfied, free lifetime technical support. If you have any concerns with product, don't hesitate to contact us for service.