Laptop cooling pad/Laptop cooler pad 10' 17'manufacturer Discription: External Material:Products external materials Adopt single heat conduction tech, fabric, meanwhile it is with Waterproof,Anti-Tear,without Stimulating Skin ,and easy to clean Internal Material:The Laptop Cooling Pad uses a macromolecular compound for the absorb of excess heat and it’s produced by special tech to make the heat absorb achieved. Production Tech.:We Own perfect skill in production and penetrate 18 production process. And we strictly control the quality Using: Placing your laptop directly to the Cooling pad. Protection: Scratching the pad with sharp utensil (fruit knife , nail-clippers) is prohibited ,the outflow Chemicals is no harm when it is Pierced accidentally, please use tissue and towel to clean it and do not use the Scratched products again Please clean the pad by hand washing and be sure not wash by machine Clean Please use clean wet fabric Working Principle & Effect: 1)The Laptop Cooling Pad uses a macromolecular compound for the absorb of excess heat. This macromolecular compound remains in granular or crystal format up to temperatures of 25.,the granules or crystals will slowly absorb heat and will change their molecular appearance, forming a viscous gel, this will continually absorb heat and allow any item in contact to dissipate it’s own heat outputing 2)If the pad have become liquid under the high temperature, it could be put into the fridge to freeze eagerly then crystal soon 3)cooling effect as the picture sad: crystal---absorb heat---liquefaction 4)Physical properties: white,transparent ,non-poison ,non-taste ,Soluble in water 5)crystal temperature: blew 25C 6)PH figure:8.3—9.2(weak alkaline), Density:1.58 Comparison South Pole Cooling PadOther cooling productsFoldable\ RollableUn-Foldable,Un-RollableWithout power,Revolutionary fanless design for absolute silencePower consumption,Power needed,NoisyWater washingUnavailable for water washingSoft,uneasy damagedEasy to break and damageEnvironmental protection non-toxic, no side effects Not environmental protection and pollutionUltra-thin, light-weightThick,HeavyComprehensive and effective cooling Only can radiate when closing the fan positionStylish, magnificent, simpleOld Outlook,HeavyEasy to carry Uneasy to carry,Hard materialSoft, can be placed in the knee, bed and used different mediaStrong,using under flat surfaceUsing as body back pad, cushion, pillowCan not contact with body Super quality, favorable price, fast delivery, durable in use