?Stability and Durability?- The non-slip rubber pad keeps the laptop cooling fan stable and vibration-free while using. Two adjustable stand gives you a better better posture for gaming or typing environment. 1year money back quality warranty. ?Multi Function Portable?- Laptop cooling pad has two adjustable stands, very convenient for tablet/smartphone; powered by USB port(USB cable include)of USB adapter, laptop, PC, power bank, Plug and play, convenient wherever you may travel or sitting at home. ?Space saving Wide application?- Put the laptop fan cooler vertical standing,it like a 3-speed desk cool fan; compact and easily put into your backpack. good helper for your gaming home office and traveling. ?3-Speed Mode Adjustable?- Laptop cooler has 3 speed modes for your choice. Low/medium/high speed level from breeze to strong wind for all your needs, ultra-quiet fans, perfect for your office home. ?Innovative Laptop Cross-Flow Turbine Cooling Fan?- OImaster laptop cooler equipped with a powerful ball bearing turbine fan, provides powerful cross-flow for heat dissipation, 50% increase in heat dissipation, gain the max performance for playing games or heavy work.