Bluetooth EDR USB dongles,class II,V2.0

Bluetooth USB Dongles Class II, V 2.0
1. Bluetooth Class 2, 20 meters (in open space) 
2. Carrier Frequency: 2.4 - 2.483GHz
3. Bluetooth Standard:Bluetooth v 1.2 & 1.1
4. I/O Interface:USB v1.1
5. System Support: Windows XP/2000
6. Dimensions: 46.0 * 18.0 * 3.0 mm
7. Weight: 2 gram
8. LED Indicator: Single LED
9. Bounded Bluetooth Software: IVT BlueSoleil
(Language Supported: English, Simplified Chinese, Traditional Chinese, Japanese, Korean, French, Italian, German, and Spanish)