Fans ]: Dual big fans ( decent airflow ) are ideal for office laptops 12-16", and up to 5-years spinning lifetime is ensured by the Copper-coil winding Motor.
*****[ Sleepy Quiet Fan]: The fans sound like bees buzzy quiet, noise rate is no more than 26DB, super quiet for sleepy. *****[ Foldable
Stand 5-Heights ]: A better comfortable typing angle to relieve wrists&shoulder aching after long-time mouse&keyboards exercise. *****[ Metal surface with Extra USB ]Never lose any device to your laptop with extra USB port. No more Scratches with metal surface and big meshes, and excellent embedded iron-cover. No laptop slipping with this Flip-up stopper.