• Wearing styles: Headband , Earhood & Neckband (Optional)
• Connectivity: Direct connect to desk phone's headset Jack via standard RJ11 cable
• Talk Range (meters): Up to 120 meter Wireless Technology: DECT 
• Digital Signal Processing (DSP) :  Technology that digitally optimizes your voice and music and suppresses echoes
• Listening Mode: One ear Offers mono sound through one speaker
• Microphone Type: Noise Canceling - Enhances call clarity by eliminating background noise from the office.
• Boom Arm Type: Fixed- A fixed boom arm has a set length
• Optional items: To add Remote call-control capability  (remote answering call), you need to purchase the optional lifter (~$700)or EHS cable ($300- $600) for compatible with your phones. Call for details

• HIGH QUALITY HEADSET: Wide band audio quality includes superior technology that eliminates WiFi interference and acoustic protection against audio spikes
• SUPERIOR RANGE: Wireless multitasking is easy with DECT 6.0 technology, allowing you to clearly communicate up to 350 feet away from your desk
• LIGHTWEIGHT DESIGN: Sleek design for the most comfortable and lightest DECT headset on the market and includes one touch controls to answer or end calls.Enhanced Digital Signal Processing (DSP)
• LONG LASTING BATTERY: Offers 6 hours of talk time and features an energy efficient adaptive power system to conserve battery life. Audio performance: Narrowband or wideband: up to 6,800 Hz
• ADVANCED MICROPHONE TECHNOLOGY: Wireless headset includes an extended boom to improve microphone quality and features noise canceling microphone that reduces background noise

6 layers of WindSmart technology for clear audio in windy days
* Smart sensors answer calls by simply putting on the headset and transfers calls between mobile phone and headset
* Wireless range up to 98 feet (30 meters) of range from supported smartphone or laptop using BT600 USB Bluetooth adapter (included)
* Work seamlessly across smart phones, laptops, tablets, and Bluetooth-enabled desk phones
* voice notification announce caller ID, mute, connection status and talk time level
* Simply say “answer” or “ignore” to manage incoming calls
* Up to 7 hours talk time and up to 9 days standby
* Portable charging case with integrated docking stand provides up to 14 hours of additional talk time
* Dedicated mute button
* Visual mute status shown on BT600 USB Bluetooth® adapter and desktop screen
* 2 Years Warranty

• Crystal clear sound digital signal processing (DSP) in Jabra Audio devices will remove background noise and echo as well as protect the user against sudden high peaks in volume
• Wireless freedom up to 300 feet
• Noise canceling microphone reduces unwanted background noise and the Noise canceling microphones reduce unwanted background noise and are ideal in crowded and noisy, open office environments
• Peak stop technology immediately removes potentially Harmful loud sounds or tones before they reach your ears
• Keeps the sound level within the safe range to protect your hearing

• Noise-cancelling microphone for speech clarity
• Digital Signal Processing (DSP) – for echo canceling and audio equalization
• 2-in-1 wearing style (headband or ear hook) for all-day use
• Energy saving DECT technology delivers a full workday of talk time
• Fast charging delivers 50% in just 20 minutes
• Convenient phone conferencing with up to 4 headsets per call and simple hot desking
• Full workday of talk time – 8 hours wideband and 12 hours narrowband
• *Answer/end call requires Optional EHS cable for desk phone.

• Simple Soft-phone connectivity for an ideal first wireless headset
• Noise Cancelling Microphone and HD voice deliver better customer conversations
• All-day use around the office, with 8 hours' battery time, and up to 120 meters/395 feet range
• Optimized for use with all leading Soft-phones
• Easy to deploy and manage

• Optional Binaural Headband
• No time limit of using headset 
• charging the battery while using headset via typical cable of mobile phone
• Fast battery charging
• Digital Signal Processing (DSP)
• Incoming call notification
• Mute button on base and headset unit
• On-call illumination
• Talk time: Up to 7.5 hours
• Stanby time: Up to 50 hours

-.  兼容大多商業電話系統, 額外配備可於電腦或網絡電話
-.  兼容蘋果及三星手機
-.  自動配對制式
-.  頭戴及掛耳兩種選擇
-.  麥克風具防噪音功能
-.  覆蓋範圍達100米
-.  多達8小時通話時間
-.  備用時間多達50小時

• Gain mobility–multitask hands-free up to 350 ft. This product is not compatible with Desktop or Computers
• One-touch call answer/end, vol +/–, and mute
• Noise-canceling microphone reduces background noise
• Advanced DECT wireless security
• Up to 13 hours of wireless talk time
• Headset system connects to office desk phones

The CS500 Series offers you a choice of four comfort-tested wearing options to match your personal style:

• Convertible: over-the-ear, over-the-head, behind-the-head*
• Over-the-ear: discreet and stylish
• Over-the-head monaural: covers one ear for comfort and awareness of environment
• Over-the-head binaural: covers both ears for comfort, focus and blocking out background noise

• HIGH QUALITY HEADSET: Wideband audio quality includes superior technology that eliminates Wi Fi interference and acoustic protection against audio spikes
• SUPERIOR RANGE: Wireless multitasking is easy with DECT 6.0 technology, allowing you to clearly communicate up to 350 feet away from your desk
• LIGHTWEIGHT DESIGN: Sleek design for the most comfortable and lightest DECT headset on the market and includes one touch controls to answer or end calls. Narrowband or wideband: up to 6,800 Hz
• LONG LASTING BATTERY: Features an energy efficient adaptive power system to conserve battery life. Connects to Desk phone. Talk time Up to 7 hr
• ADVANCED MICROPHONE TECHNOLOGY: Wireless headset includes an extended boom to improve microphone quality and features noise canceling microphone that reduces background noise. NOTE This headset is NOT Bluetooth compatible