This is a high quality V2.0 EDR bluetooth USB dongle for Windows Vista,XP.
You can use this dongle to connect with many other Bluetooth enabled devices, such as Bluetooth mobile phone, headset, Access Point, Keyboard, mouse etc, and enjoy the tangle free benefit that Bluetooth technology offers.
It is built with CSR BlueCore 4 chipset which implements Bluetooth 2.0 + EDR and can deliver data rates up to 3-times faster than Bluetooth v1.2 or 1.1 devices.
The dongle working together with IVT 3.2 Software.

Features:
# Bluetooth V2.0 + EDR compliance.
# Data Rate: 2~3Mbps.
# USB 2.0 compliant,compatible with USB 1.1.
# Each dongle has a unique address (identity), allowing multiple dongle to be used in the same area.
# Connect up to 7 different enabled Bluetooth devices.
# Encryption and authentication ensure safe, secure communications.
# LED indicator shown status.
# Built-in antenna.
# Widcomm V5.1 and V6 version software
# Directly plug into the PC''s USB port, no external power required.
# Drivers support  Windows 98 SE, Windows ME/2000/XP/Vista.

Specification
# Operation range: 0-100 m(class 2).
# Frequency band: 2.4Ghz .
# Maximum data rate: 3 M.
# Interface: USB 2.0

1 x V2.0 Bluetooth Adapter
1 x Disc driver