耳机
| 耳机频率 |
100 - 12000 Hz |
| 耳机耦合 |
Intraaural |
| 阻抗 |
4 Ω |
The LG-Nortel Wireless Headset 8502 sets the capabilities of Office Communicator 2007 free. With HD sound, plus impressive range and talk-time, this high-quality wireless headset is ready for a full day's work helping your colleagues get connected-without holding a handset or disrupting the office with a speakerphone call.