Detailed Information About The Product:[Foldable and Portable]Foldable design, easy to store, convenient and space-saving[Good heat dissipation]The dual turbo design is suitable for notebook cooling holes. The heat dissipation is smooth[Precision Motor]Quiet wind and high speed, selected high-quality electrodes, fast rotation is still silent[7-level height adjustable]multiple gears suitable for various usage scenarios[Silicone Protection]There are multiple silicone pads on the contact surface to prevent slippage and protect the body from scratchesNoise level: Less than 40dbCooling technology: air coolingFan: greater than equal 0.9m/sInput power: four fans/3WRated current: four fans/0.6AColour:blackMaterial:plasticPackage Contents:1 x Laptop Cooling StandOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.About UsWe provide the good product with the best price,we support Wholesale/Drop Shipping Order1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.About Shipments1.We will send out the orders ASAP once your payment is completed normally.2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.About After-sale ServiceWe are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.About Feedback1. Please check the package and item when you get carefully to make sure there is no problem.2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.3. If there is no problem, please leave us five star positive feedback.Your affirmation is our greatest motivation ! !