and I turned it on, only to hear a loud and very annoying echo

Excellent build qualityAdjustable microphone that turns off/mutes when you raise itWireless ChargingExtremely comfortable earphonesAdjustable master volume wheelCons:Too tight for size of head; hardly adjustableVery annoying echo exists only when 7.1 Surround Sound is

Imagine gaming with this weird echo; explosions, music, cinematics, sound effects, all with this weird echo but not a full surround sound