8. Function instruction for calling and microphone

Both earbuds can be used separately for calls, with just one press to answer calls and a long press to hang up.

Each side of the earbuds features a more advanced dual microphone noise cancellation technology. Each earbuds has two microphones with new generation of cVc8.0 noise cancellation algorithm, while maintaining clear calls, but also effectively reduce external noise.

When calling, only one side earbuds works, (the side that turns on first will enable the microphone) If you need to specify a particular side for a call, you need to put the other side back into the battery box.