Anker Life Q-30 How Work sound and phone

In the manual of use is indicated that it is possible to use the finger and drag it to increase and kiss the sound

Is this -still valid on the Life Q-30 headset and how to activate this and on which right or left earpiece?

Ditto for telephone communication

Thanks in advance

I don’t think you can swipe your finger to control everything on the headphones, the life Q30’s have physical buttons to use. However, you can activate transparency mode by putting your hand over the right earcup.

Several people have informed me that these possibilities have been abandoned

Thank you

Too bad then