product description feature 1 14 cm large LED fan Metal mesh material has good heat dissipation Powered by the computer's USB port Colour: Black 5 degree height adjustable Comes with 2 USB ports for other accessories, such as a mouse or webcam Smart anti-slip props that can adjust the width according to the size of the notebook Current design and very beautiful appearance Two adjustable non-slip props, suitable for 9-17 inch laptops or netbooks Zh Zh specification: Name: Wholesale ergostand electric notebook computer cooling pad Material: plastic + metal mesh Full size: 370 * 265 * 50mm (length * width * height) Fan size: 140 * 140 * 20mm (1) Air volume: 47.35CFM Fan speed: 1200 ± 10% RPM Noise level: 25DBA Rated voltage: 5V DC Rated current: 0.25 ± 10% A Input power: 1.25W
