I use this thing all day for my computer and cell, quality is perfect, battery is excellent, switching between devices is seamless, USB is far more reliable that my laptop’s crappy Bluetooth, recommend to everyone!

Other than that it is a good bluetooth.

I love this Bluetooth by Plantronics, I've been buying them for years now

This Bluetooth works

This is the best Bluetooth I ever owned.

This is the nicest bluetooth earphone headset that I have ever had.

Both bluetooth and USB toggle work well.