ADAPTOR, USB, HEADSET/HANDSET Connector Type A: USB A Plug Connector Type B: RJ11 Socket Jacket Colour: Black 'Further Manufacturer's Details (for this range)...Allows a standard telephone handset to be used for phone calls via a PC Provides a 4P4C socket suitable for connection with a coiled lead and standard handpiece Built in sound card with LED indicator USB A Male connection
