Description: For Laptop/PC/power Bank/USB charger with USB port Low power, energy saving design The blades are made of soft material that do not hurt children's fingers when they touch them Plug and play, USB DC 5V power supply, no need external power supply The mini fan with strong wind, brings you a comfortable and cool summer Flexible adjustable metal hose, you can adjust it at your will Super strong wind, ultra silent blowing Specification: Powered by USB port Voltage: DC 5V Material: Plastic+Metal Output Power: 2.1W Size: 38cmx7cm Color: Silver Quantity: 1 pc Package includes 1 x USB Fan