I really love Sennheiser gaming headphones especially these sennheiser hd25-1 ii. They always offer gamers many useful features. And unlike many hyped up headphones that cost you tons of money in exchange for crappy features, most Sennheiser headphones are sold at reasonable prices. And there is also one interesting technology in these products which I really love. It’s called the Noisegard technology. The technology is basically a noise cancelling feature that eliminates ambient noises and helps elevate your gaming experience to new levels. So, what makes this technology special? Whenever unwanted noises appear in the headphones, they will create reverse signals of those noises. And because of the reverse waveform principle, those unwanted noises will be mostly eliminated. Statistics show us that the success rate is as high as 95%. So, it’s very effective in helping you stay focused. But in order to buy headphones with this technology, you will have to pay more money! But I think it’s totally worth it!