notebook cooling stand

1. Built-in big cooling fan emit the heat of your laptop computer effectively.
2. Raise laptop display (adjustable 5 ideal angles 16?18?21?24?27? to improve user comfort and productivity.
3. Positioning your eye at optimal height to reduce neck and eye strain.
4. Cooling fan can be worked by USB power without additional adapter.
5. DC fan specification: Speed(1800rpm)/Max Air Flow(22cfm)/Noise(18dB)/Rated Current(0.15Amp)/USB Cable Length(45Cm)