I've had a bunch of inexpensive hard wire hands-free phone devices....all of which sounded awful. This item claims to be a Blackberry product, so I gave it a shot. On a 1 -10 scale, 10 being perfect, this item comes in 8ish, decent. The ear buds fit me ok, not great, but none of them ever did fit me well. Sound is acceptable.
Brand New Original BlackBerry Accessories. Model number: HDW-15766-005. Rubberized ear-bud headset design fits snugly into the outer ear canal. In-line microphone reduces background noise & increases voice volume and clarity. Miniature shirt clip keeps cord in place. Onboard start and end buttons.