... noise 4)Good air-cooling, healthy,eco-friendly Electric cooling fan, stand fan,mini USB tower fan 2.5W MINI TOWER FAN ---new upgrade versionUSB ... speed 8) With common motor.9) With Oscillating function.10) multiple color to choose:red, black, blue, white ... SIZE: 13inch in height (33cm) Dim:6cm 1set included: USB cable+tower fan+manual(battery not included) Electric cooling fan, stand fan,mini USB ...