This air fan is so good for you to enjoy the cool in summer. It&#39;s adjustable with 3 kinds of air speed and very convenient and easy to be charge via USB interface.<br /><br />Features:<br />Mini and portable in size， convenient to use at anywhere.<br />Adjustable 3 kinds of air speed: just press the switch and then adjust the speed freely.<br />High quality brushless motor: durable and high cooling performance.<br />Built-in 18650 rechargeable battery， charged by Micro USB interface.<br />Multiple charging methods: connect with power bank， computer， power adapter， etc.<br />It is a practical good partner&amp;gift for travelers and office workers in summer.<br /><br />Specifications:<br />Color: Blue / Black / Pink (Optional)<br />Material: ABS + PP + Electronic Components<br />Charging Interface: Micro USB Interface<br />Input Voltage: DC 5V<br />Input Current: 0.5-1A<br />Battery Type: 18650<br />Battery Capacity: 3.7V 1200mAh<br />Output Power: 3W<br />Working Time(When fully charged): 4H(Low); 2H(Middle); 1.5H(High)<br />Charging Time: Approx. 3H<br />USB Cable Length: Approx. 100cm / 39.4in<br />Product Size: 95 * 37 * 203mm / 3.74 * 1.45 * 7.99in<br />Product Weight: 123g / 4.36oz<br />Package Size: 12 * 5 * 22.5cm / 4.72 * 1.97 * 8.86in<br />Package Weight: 204g / 7.2oz<br /><br />Note:<br />Due to different angles and light， there may show slight color difference between the product and pictures， pls in kind prevail.<br /><br />Package List:<br />1 * Mini Fan<br />1 * USB Cable<br />1 * User Manual (English)<br><img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/H/B/H18588B/H18588B-1-56a9-peXK.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/H/B/H18588B/H18588B-1-56a9-3RIW.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/H/B/H18588B/H18588B-1-56a9-TFaM.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/H/B/H18588B/H18588B-1-56a9-rDZl.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/H/B/H18588B/H18588B-1-56a9-Oy6s.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/H/B/H18588B/H18588B-1-56a9-rRjp.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/H/B/H18588B/H18588B-1-56a9-HNAA.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/H/B/H18588B/H18588B-1-56a9-p3Q6.jpg" /><br>$$<img src="http://img.tomtop.com/product/xy/2000/2000/p/gu1/H/B/H18588B/H18588B-1-56a9-mxx1.jpg" /><br>