This user earned $5.00 in rewards for writing this review. Learn More This is just the stereo version of the CS510. We prefer one ear, so you can still hear what's going on around you. The battery is ok, lasts a year or two with everyday use. Sound is clear and the headband is comfortable.

This is the second headset I have purchased from Plantronics, the first one lasted 9 years. As an Information Technology Executive Recruiter, I live on the phone, so clarity, battery charge, and mobility are very important for me and the CS500 has been great!

So simple to connect and use!! Brilliant sound quality and the microphone doesn't pick up too much background noise so excellent in a busy office. The benefits of both hands being free and not being tied to your desk makes work more pleasant and safer!!