Trusted Reviews is supported by its audience. If you purchase through links on our site, we may earn a commission. Learn more. PureSound Technologies PuroGamer Volume Limited Gaming Headset Review Score The world’s first volume-limited gaming headphones offer protection for your ears Review Price: £45.00 PureSound Technologies Esat Dedezade ClarityOne Earbuds Review Score £100 Metal-coated earphones with a patented PureSound processor jammed in. Review Price: £114.00 PureSound Technologies Andrew Williams Page 1 of 1