5. Change the song: Press the multi-function button on the left earphone for 2 seconds
to play the previous song. Press the multi-function button on the right earphone for 2
seconds to play the next song.
6. Volume up and down: Double-click the multi-function button on the left earphone to
increase the volume point-to-point, and double-click the multifunction button on the
right earphone to decrease the volume point-to-point. Two taps raise/lower the volume
one notch.
7. Answer incoming calls: When you are called on the phone, click the multi-function key
around the headset to answer the phone, the headset with voice noise reduction
function makes the call clearer.
8. Hang up the call: When you are talking on the mobile phone, you can hang up the
phone by clicking the multi-function button on the left or right earphone.
9. Incoming call denied: When the phone calls, please long press the left and right
earphone multi-function button for 2 seconds to reject the call.
10. Activate noise reduction mode (ANC)
To activate transparent mode, make three clicks in the multifunction area of the left or
right ear cup. This will allow you to hear ambient sounds while using the headphones. If
you want to activate ANC mode, make three additional clicks on the multifunction area
of the left or right earcup. This mode helps block out external noises and provides a
more immersive experience. If you want to return to normal mode, just make three more
clicks on the multifunction area of the left or right earcup.
11. Redial: When you're in standby mode or playing music, you can make the last call in
your phone's log with four clicks on the multi-function button on the left earcup.
12. Start voice assistant Four clicks on the multifunction button on the right earbud can
activate Apple's Siri or Google voice assistant for voice control of phone operation.
13. Low battery indication: When the battery of the wireless headset is low, play the
warning sound of low battery in a 30 second interval until the earphones have low
battery and shut down. turn off