If you want headphones for your Quest I would highly recommended these. With short, dedicated left/right cords they dont get in the way or tangle when putting on and taking off your headset, yet are long enough to easily fit any size head.
Sound quality is very impressive for earphones at this price point with terrific base. The difference to the stock audio is immediately, especially noticeable in shooting games like Pistol Whip where each shot gives a very solid BOOM!
Some audiophiles many find them to be too bass heavy, but IMHO they are an excellent addition for any Quest 1 user.