I don’t know, I really liked the headphones for their lightness and convenience, but I can’t recommend them. If you want to buy, then you will play 2022 roulette - either you will get normal ears, or muck with a faulty whistle. If you are interested, the headphones do not detect the G Hub, but on the official website from Logitech you can ate the firmware of these ears. On the pictures the headphones themselves and pink Bloody G521