Product description 4 Inch Small USB Desk Fan, Mini Quiet Fan with Metal Construction & Strong Airflow & 360°Adjustable Tilt Angle, Personal Cooling Fan for Desktop Office Specification: The Product Name: Small USB Desk Fan Voltage power :DC5V 2.5W Product Dimension: 14.5 x 8.5 x 14.1 cm/5.7 x 3.35 x 4.5inch Product Weight: 290 g Package Content:1*Black Mini Metal Personal Fan Feature 1. ON/OFF one touch switch for easy control. 2. with USB powered plug, not only indoor use, we could also take it anywhere outdoor. Just plug in power bank, strong and cool wind comes at once. 3.The personal fan tilts vertically up and down, and the connection between the table fan and the clip base can be rotated by 360 °. Attention to the need to use : Please put in the place where children can not touch. Use of the goods, if sparks occur,the case of smoke and odor, turn off power switch and pull away from the plug to connect the computer equipment, the stores with the purchase of contact to deal with. Do not be liquid, metal and other unusual items, or inserted into the internal fan. Do not put this product heavy water and moisture occasions to direct sunlight, hot smoke, the car, heating rooms, such as high-temperature place. Long-term if the goods do not use,please pull the plug from the USB socke. 【Powerful but Quiet】: desk fan features an upgraded motor with fast operating speed, which makes strong airflow to cool you down in no time, while small desk fan runs quietly, not to disturb your rest and work. 【All-Metal Construction】: This desk fans small quiet adopts total metal enclosure with anti-rust coating, ultra-durable. Compared to plastic blades, our metal blades of usb fan generate more stable wind and are uneasy to deform. 【USB Powered Fan】: With a 3.9FT/1.2m USB cable, table fan can be powered by your laptop, power bank or adapter. 3W low power consumption to save energy and your electricity bills. 【Compact & Portable】: 6inch mini fan for desk has small footprint on your desk, also lightweight to carry around, making it a perfect personal fan at home, office, bedroom, car, library, dorm, study, games room, etc. 【360° Adjustable Tilt】: The desktop office fan could be adjusted 360-degree up and down for directional cooling. not only enhance fan’s stability, but also avoid any scratch to your desk surface.