General Radio
Bluetooth Class II: 20 meters (in open space)
Carrier Frequency: 2. 4 ~ 2. 483GHz
Data Rate: Up to 3Mbps
(The maximum operating range depends on the environmental factors. )

Bluetooth Standard
Bluetooth v2. 0 + EDR

Spread Spectrum
FHSS (Frequency Hopping Spread Spectrum)

Modulation Method
GFSK (1Mbps), /4-DOPSK (2Mbps)
8DPSK (3Mbps)

I/O Interface
USB version 1. 1

Input Power
DV 5V (USB Power)

Sensitivity
-82 dBm (typical), GFSK

RF Output Power
13 dBm (typical), GFSK

System Support
Windows XP/2000/ME/98SE

Dimensions
51. 0 * 16. 0 * 8. 0 mm

LED Indicator
Single LED

Bundled Bluetooth Software
ESR BlueManager
(Language Supported: English, Simplified Chinese, Traditional Chinese, Japanese, Korean, French, Italian, German, Spanish)
Or ESI Bluemanager

Advantage Functions
Serial Port Profile
Dial Up Networking Profile
File Transfer Profile
Human Interface Device Profile
Hardcopy Cable Replacement Profile
Headset Profile
Object Push Profile
Synchronization Profile
LAN Access Profile (only avalible in Windows)
FAX Profile (only avalible in Windows)
Personal Area Networking Profile (only avalible in Windows)
Advanced Audio Distribution Profile (only avalible in Windows)
Audio Video Remote Control Profile (only avalible in Windows)
Basic Imaging Profile (only avalible in Windows)