The RRCDJCD12W cool case is definitely creating a breeze and taking the world by exclusive, cool-tone fans that lower the working temperature of your unit by 7 C (12 F) so your equipment never over heats and is always kept at an optimum temperature. Just plug it in and your ready to be cool! Definitive protection for your gear the RRCDJCD12W is a real heavy hitter. Built to take on the streets. It's built smart with Rugged Road Ready features like low profile wheels for sleek, stealth mobility, smart front access panels for easy cable port for hassle free connections. Go ahead give it a pounding.