The Iogear Bluetooth USB Micro Adapter offers Bluetooth connectivity at a fraction of the size of normal Bluetooth USB adapters. The Micro Adapter allows users to connect up to seven Bluetooth devices together and transfer even the largest files quickly and easily. This Bluetooth Class 2 adapter is compatible with both Mac and PC computers, and offers a wireless range of 30 feet (10 meter). It is great for both home and mobile networking needs. Type: Bluetooth Adapter Operating Range: 30 Feet Specifications: Transmission Power: 4 dBm(Class 2) Frequency Band: 2.402 GHz - 2.4835 GHz Unlicensed ISM band Modulation: GFSK (Gaussian Frequency Shift Keying) Data Rate: Up to 2.1 Mbps Interface: USB Sensitivity: Minimum -76dBm Security: Pairing, Encryption, Authentication Profiles Supported: Generic Access (GAP), Serial Port (SPP), Dial-Up Networking (DUN), Fax (FAX), LAN Access (LAP), Object Push (OPP), File Transfer (FTP), Headset (HSP), Advanced Audio Distribution (A2DP), Audio/Video Remote Control (AVRCP), Synchronization (SYNCH) Features: Allows any computer with a USB connection to become a Bluetooth enabled computer Ultra portable - tiny enough to stay with your laptop Bluetooth EDR (Enhanced Data Rate) - 3x faster than current Bluetooth (1.1 or 1.2) produ...