Do you have a question about the VIETA PRO It Plus VHP-TW28 and is the answer not in the manual?
Earphones automatically turn on and sync when removed from the charging case.
Earphones power off automatically when placed back into the charging case.
A single touch on either earphone side answers an incoming call.
Long press for 2 seconds to end calls or refuse incoming calls.
A single touch on either earphone side plays or pauses music.
Long touch the right earphone side while playing music to increase volume.
Long touch the left earphone side while playing music to decrease volume.
Double touch the right earphone side to skip to the next song.
Double touch the left earphone side to go to the previous song.
A single touch on the left earphone side activates the voice assistant.
Connect by opening Bluetooth, searching for 'Vieta Pro It Plus', and selecting it.
Earphones automatically reconnect to the phone; re-establish connection within 5 minutes if out of range.
Notes on pairing name, auto-power on/off, and connection troubleshooting.
Keep away from high temperature, open flames, water, and avoid dropping.