I have the JBL Tune500 Bluetooth headphones. When I have the mic on with the headset on, the sound is distorted and very bad. you always hear a crack in your ear. But when I turn off the mic, the sound quality is perfect and there is no cracking any more. But I need the microphone e.g. for Discord or I can't use the voice chat in CSGO. Can anyone help me? I can't get any further