Nokia HDW-3 Wireless Headset – Nokia Project Dream
Nokia Hdw-3 Wireless headset for handsfree call control and increased freedom of movement - supports the Bluetooth Headset and Handsfree profiles, as well as Bluetooth 1.1 and 1.2
Nokia HDW-2 Bluetooth Headset - Zoe Design Associates
All ears! A pictorial history of Bluetooth headsets. Part 1 | Microsoft Devices Blog