The Sony Ericsson HPB-60 is a mono portable headset that can be connected to a mobile phone for taking handsfree calls. The headset is designed with a single earbud that can be worn in either ear and a discreet microphone for voice transmission. It has an in-line volume control as well as a single multifunction button that is used for answering and ending calls. The HPB-60 features noise cancelling technology to allow the voice to be heard clearly in noisy environments. It is designed with a silver and grey finish and is quite lightweight, at only 14 grams. The headset has a suggested retail price of $20 and comes with a 1 year limited warranty.