How do I use the toggle control on the DefenderShield® EMF-Free Air Tube Earbuds?

To answer a call, press the center button once. Press again to end the phone call.

• To play or pause music (not available when on a call), press the center button once.
• To shuffle between songs, press twice, rapidly, on the center button.
• To access the microphone for Voice Assistant, hold down the center button for two seconds.
• To raise the volume, press the left button closest to the earbud (+).
• To lower the volume, press the right button closest to the audio jack (-).