Product Details:Model: CD-816Output current: 500MAMaterial: plastic Performance: Switch controls fan independentlyInterface: USB interfaceSpeed: 2500 rpmBracket: PP materialProduct size: about 14.9 * 9.6 * 14.6CMWeight: about 110GColor box size: about 15 * 9.57 * 15CMPower: DC 5VMotor: MotorPower cord: 1.0 mAvailable colors: Black, white, Blue, Pink, yellow, GreenBlade diameter: about 96mmFeatures:Super silent design;Pitch angle can be adjusted up and down;With key switch;Using USB power plug, can be shared between PC and NB power;Not include USB adapter;Multiple choice of personalized color;Comfortable air volume, suitable for close use, suitable for all seasons;Can also be used as NB, PC cooling fan.Package list:1 x Mini USB Fan (with package box)