B2 Bluetooth Headset:Eliminates external noises better than many other headsets because it can accurately separate Near-field Voice (speech) from Far-field Noise (ambient noise) |
| Bluetooth ver. | V2.0+EDR (Backward compatible with V1.1/V1.2) |
| Operation Range | Up to 10 meters |
| Support System | Window s 98/ME/2000/XP/VISTA,*Mac |
| Sensitivity | -89 dBM at 0.1%BER |
| Frequency Range | 2.402-2.480 GHz / 79 Channel FHSS |
| Power Supply | Powered by PC |
| Antenna | Built-in one chip antenna |
| Certifications | CE FCC and BQB |
| USB Interface | USB2.0/1 .1 |
| Operating Temperature | -10˚C~55˚C |
| Storage Temperature | -10˚C~45˚C |
| Audio Caller ID | TTS Technology |


