For people who prefer to be connected on the move, this is the closest possible alternative to OEM Bluetooth. It's key features are: - Bluetooth 2-way speakerphone - Make and take calls safely and easily - Excellent sound quality – advanced DSP noise reduction and echo cancellation - Voice announcements (incl. Caller ID) - Easy to use and needs no installation - clips on to sun visor - Play mobile music on car speakers - Ability to pair and store 2 phones in memory - Comes with USB+Car charger I've got a HU with in-built BT and this has not been used for over 9 months now. I got this from the US sometime last year. Condition is 9.5/10 (there is obviously no wear and tear for these kind of items!). Last I checked, it was retailing for Rs 4500. Expected price - Rs 3000. Local pickup preferred. If it's an outstation deal, shipping will have to be borne by buyer. Interested people can PM me or SMS/call on 9 9 2 0 1 4 2 4 2 7.