We are ShenZhen DongZhou Techonology co,Ltd based in ShenZhen , China. We are member of companiess.com since August, 2007. Our business is related to Electrical & Electronics Supplies industry and we specifically deal in bluetooth. Please find our product details below:Bluetooth dongleBluetooth Dongle DZ-002Description:General RadioBluetooth Class II: 20 meters (in open space)Carrier Frequency: 2.4 2.483GHzData 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), ¦Ð/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 LED Indicator:Single LED Bundled Bluetooth Software:ESR BlueManager(Language Supported: English, Simplified Chinese, Traditional Chinese, Japanese, Korean, French, Italian, German, Spanish)Or ESI BluemanagerAdvantage Functions:Serial Port Profile,Dial Up Networking Profile,File Transfer Profile,Human Interface Device Profile,Hardcopy Cable Replacement Profile,Object Push Profile,Synchronization Profile,LAN Access Profile,FAX Profile,Personal Area Networking Profile,Advanced Audio ,Distribution Profile,Basic Imaging Profile Boundled Bluetooth Software: IVT BlueSoleil(Language Supported: English, Simplified Chinese, Traditional Chinese, Japanese, Korean, French, Italian, German, Spanish)Bluetooth dongleBluetooth Dongle DZ-002Description:General RadioBluetooth Class II: 20 meters (in open space)Carrier Frequency: 2.4 2.483GHzData 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), ¦Ð/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 LED Indicator:Single LED Bundled Bluetooth Software:ESR BlueManager(Language Supported: English, Simplified Chinese, Traditional Chinese, Japanese, Korean, French, Italian, German, Spanish)Or ESI BluemanagerAdvantage Functions:Serial Port Profile,Dial Up Networking Profile,File Transfer Profile,Human Interface Device Profile,Hardcopy Cable Replacement Profile,Object Push Profile,Synchronization Profile,LAN Access Profile,FAX Profile,Personal Area Networking Profile,Advanced Audio ,Distribution Profile,Basic Imaging Profile Boundled Bluetooth Software: IVT BlueSoleil(Language Supported: English, Simplified Chinese, Traditional Chinese, Japanese, Korean, French, Italian, German, Spanish)Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.