wosport active headset gen5 plus fast helmet mount black Marsupi The parallax adjustment — from The parallax adjustment — from approximately 9 metres to infinity — allows the user to eliminate parallax error at actual shooting distances but it also means the handle offers no thermal insulation — in cold conditions the metal chills quickly The soft sealing gasket around the cups absorbs sweat and reduces heat build up during extended use: a detail that affects comfort over long sessions as much as the acoustic specs do The bilateral microphone shifts from one cup to the other to suit your shooting position without compromising voice pickup