If you aspire to become a DJ you will need the right set up and remember preparation is key. These Blue Light Blocking Glasses is something I didn't know I needed until way later. When the club light is dark and you have to stare at a screen the whole time you absolutely will need to protect your eyes. That's why these come in handy to block out the blue light rays projecting from your computer which is building your career longevity protecting your most valuable asset which is you! Now you can to keep the party going and stay protected. This is will separate you from the competition while your on your way to becoming a in demand DJ!