I'll start by saying that a sore cornea on cell phone headsets annoys me when you can't hear yourself. I can use a wireless USB connection to connect to my laptop or desktop computer and hear audio there while a call is being received, switched to the phone and answered. Is that so important! As an IT consultant, I need a quick transition. There were no issues with battery life. Today (05/03/2018) I noticed that when using the included orange USB cable to connect and charge to my computer, audio also passed through the headset so it charged AND used AND was still connected to my phones via bluetooth . I am currently listening to Periphery on my iPhone via Bluetooth and am also connected to my Pixel (work phone). When I pick up a pixel phone the sound switches to pixel phone which is what I want.
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