Power: USB cableSize: 15*9*13.5cmType: LED fanColor: BalckNumber: 1 pcsMaterial: Mesh + Fan blades in plastic PPLED clock fanShow hours, minutes and seconds in real time. Fan with liquid joint is simply the coolest way to say time.Temperature displayThe LED fan can show the real-time temperature and show you room temperature.Quiet durableUse quiet engine, without noise. Metal frame, durable and reliable.Portable and wide compatibilityIt provides a fine air flow and does not absorb much of the space on your desk. Powered by a USB cable, it works with laptops, computers, power and other USB enabled devices.Strong windThe 3 pp fan blades inside the fan can support strong winds to cool off your summer.Area of applicationThe LED fan is suitable for home, office, shop, dormitory and so on to give you cool wind and service in real time.The package contains:1* LED fanNote:1. Allow 0.5-1 cm errors due to manual measurement.2. Due to the difference between different monitors, the image may not reflect the actual color of the article. Thank you for understanding