[【NEW MATERIAL with ALUMINUM PANEL】Instead of normal small-iron-meshes we take big Aluminum-panel-meshes as surface for stronger Heat Dispersion. Because aluminum is extremely strong it is rustless like stainless and also very resistant to scratching that means this cooler can stay durable and new after months using. 【EASY TRAVEL with SUPER LIGHT/SLIM 】Designed Lap-use super slim 0.8inch and super light 1.44pound makes it easy for backpack carry in travel or business . 【FAST COOLING with BUILT-IN BIG SINGLE FAN 】Supported 10 12 13 14 15 16 inch laptopThis chill mat provides a built-in large single fan 6.3inch for the fast air cooling (temp. down 5-10deg.) 【NO LIGHT DESIGN】Without annoy lights and not even noticed in bedroomThe fans sound like bees buzzy with tested noise rate <26DB. 【ERGONOMIC LONG STANDS/POWER SWITCH/FAN SPEED ADJUSTED】5-Heights tilting stand (adjusted max 6inch. ) provides better viewing and typing angles Also this definitely relieve body pain on your neck and back. Switch botton allows to turn off the fan and control fan speed. Besidestwo USB ports can connect other USB devices like mouse/audio while the cooler is working.]