耳机
| 耳机频率 |
10 - 15000 Hz |
| 磁石式 |
Neodymium |
| 耳机灵敏度 |
118 dB |
| 耳机耦合 |
Intraaural |
设计
| 穿戴风格方式 |
In-ear |
| 耳机类型 |
Monaural |
Earphones, Microphone: 150-6.800Hz, Headset: 100Hz-15kHz, Bluetooth v4 25m, 10 h
PRESENCE™is a series of premium Bluetooth® headsets for mobile professionals demanding consistently clear communication for themselves and their listeners around the office, in the car and outdoors. Presence™ Business is designed for multi connectivity, allowing users to switch seamlessly between mobile calls while enjoying the freedom of mobile wireless connectivity.
<b>PRESENCE Business</b>
<b>Hear and be heard. Wherever</b>
PRESENCE Business is for the mobile professional, who simply needs an excellent communication solution wherever.
<b>EXPERIENCE WINDSAFE TECHNOLOGY</b>
<b>Test the difference WindSafe makes:</b>
WindSafe technology reduces wind noise to ensure the clearest possible sound is sent to your listener – and that your answers aren’t left blowing in the wind.
<b>CHOOSING THE RIGHT PRESENCE</b>
<b>PRESENCE UC</b>
Is for the mobile Unified Communications professionals, who require a consistently excellent communication solution around the office, in the car and outdoors. (Including carry case and USB dongle)
PRESENCE Business
Is for the mobile professional, who simply needs an excellent communication solution wherever. PRESENCE Business is the headset version for use with mobile phones only and comes without carry case.
<b>MULTI CONNECTIVITY</b>
<b>Switch as you please</b>
Seamlessly switch between two mobile phones and handle calls from both.
<b>EXTENDED TALK TIME</b>
<b>Straight talk - all day</b>
Up to 10 hours’ talk time between charges for a full day’s performance on the move.
<b>INTUITIVE ON/OFF FUNCTION</b>
Answer and end calls simply
With PRESENCE we’ve made it even easier to answer and end calls: Simply slide open the boom arm. It’s an intuitive and quick way to stay in control when communicating.
<b>TRUST EVERYTHING YOU HEAR</b>
<b>No more misunderstandings</b>
PRESENCE automatically adapts to environmental differences to provide you with HD sound while reproducing your voice clearly for your listener, so you can concentrate solely on what’s being said.
