http://www.simplyheadsets.com.au/wireless/plantronics/cs70n-wireless-headset-system-noise-cancelling.html

The Plantronics CS70N has been a consistent favourite amongst buyers looking for quality at the right price. Sure, you could downgrade to the outdated Plantronics CS60 and save a few dollars, but if you’re looking to wear your headset over the ear then don’t waste your time. The Plantronics CS70N is twice as comfortable, offers noise cancellation and is new technology.

If you’re looking to answer calls away from your desk we also recommend you buy an HL10 handset lifter. This device fits on your telephone base and lifts the hand piece up or down when you push a button on your headset, letting you answer and hang up on calls from anywhere in the office. A handset lifter for this headset is available separately, or as a great value headset and lifter bundle pack.

http://www.simplyheadsets.com.au/wireless/plantronics/cs70n-wireless-headset-system-noise-cancelling.html