... , and HEADSET. Operation system: windowes98, 98se , Me, 2000, XP, BIUETOOTH USB DONGLE Supporting profiles: Networking, Dial-up, Fax, LAN access, and HEADSET ... as Mobile phones, PDA or PC, for data transfer.Networking, and Dial-up, Fax.Enabled wireless connection to Bluetooth headsetSupporting Bluetooth voice dataSupporting Multi languages