Specification:Brand newMaterial: PP, ABSColor: blackSize: approx. 6*8"Output Power: 4.5Winput Current: DC 0.5A /1Aoutput Voltage: DC 5V9Vinput Voltage: DC 5VBattery: 800 ma 18650 lithium battery (Included) Feature:Fan has 4 PP material blades with strong wind and the fan shell made of ABS environmentfriendly material.Portable fan can 360° rotation, meet you different angle to enjoy the strong wind.Power Supply Mode: Battery storage (one 800 ma 18650 lithium battery), USB power supply (you can plug into the USB port of the computer) and power supply by charging battery.Great on your desk at home or the office.Fine workmanship and good performance.Compact size, light weight.Convenient to use.Long service life. Package Included:1pc x Clip USB Fan1pc x USB cablewhite