Cellink Bluetooth mini USB Adapter - BTA-3120 networking card

Bluetooth mini USB Adapter - BTA-3120 Cellink Bluetooth Mini USB Adapter BTA-3120 is the world's smallest Bluetooth USB Adapter(less than 4-cm long) that enables wireless connectivity of your existing PC or notebook using the latest Bluetooth Technology.
This model is Bluetooth Standard 1.2 compliant- an evolution of Bluetooth. Bluetooth standard 1.2 notably adds Adaptive Frequency Hopping (AFH), which reduces most of the interference with Wi Fi devices. It also provides faster connection creation, extended audio support, and enhanced transports stuff like better error detection, flow control, and synchronization.

Bluetooth v 1.2 compliant (Class II) an evolution of Bluetooth.
- Adaptive Frequency Hopping (AFH) added. Less sensitive to interference.
- 65% faster connection set up time.
- More robust and better co-existence with WLAN.
- Quality of Service improvements that brings efficient bandwidth management.

The world's smallest Bluetooth USB Adapter. (Less than 4 cm long).
Enables wireless connectivity between PC and up to 7 Bluetooth devices at once.
Enables wireless Personal Area Network (PAN) connectivity.
Unlimited wireless applications.
Friendly to operate user's interface and an easy plug-in installation.
Stable, accurate and sensible search of devices in range.
Operating range is up to 10 meters (33 feet).
Portable, lightweight and mini sized.