1With a strong metal fan design, the heat dissipation is faster, not only can cool the laptop ,mobile phone, pad, but also suitable for human ,a wider range of applications for blowing heat. 2Concealed support stand can be adjusted to place notebooks, computers, mobile phones, tablets or put them on the table as a small fan, flexible and practical. 3The radiator is equipped with an air speed regulator, and the third level switch can be adjusted freely by adjusting the fan speed (low, medium and high). 4Quiet operation,noise free,providing a more silent and comfortable working environment. 5The heat radiator can be used in many places such as office,hotel front desk or as a phone bracket.Item Type:Heat Cooler Fan Material:ABS Color:Black Speed:1900~2600rpm1 x Heat Cooler1 x Users Manual1 x USB Cord