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Jabra 9559-450-125 Engage 55 Headset - Stereo DECT Wireless - USB Type A - 492 ft Range - On-ear Open Binaural - Noise Cancelling Boom Mic - Black
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Product Features
Technical Overview
The Engage 55 operates on the DECT wireless standard, which offers interference-free performance and secure connections within a 150-meter radius. Audio reproduction covers a full frequency range from 40 Hz to 16 kHz, capturing both low-end subtleties and high-frequency details for a balanced sound profile.
Power is supplied by a user-replaceable lithium-ion battery that supports rechargeable operation, with built-in features like PeakStop, SafeTone 2.0 technology, and sleep mode to enhance safety and battery management. The headset connects via a USB Type A adapter, providing plug-and-play compatibility with most computers and communication systems.
Relevant factors for this section include Connectivity Technology, Wireless Technology, Wireless Operating Distance, Battery Chemistry. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The Jabra Engage 55 combines mobility with professional audio performance, making it an excellent choice for users who need reliable wireless communication without compromising on sound quality or microphone clarity.
Extended Mobility
With a 492-foot DECT wireless range, this headset allows you to move around large offices, warehouses, or home workspaces while remaining connected to calls and audio sources.
- Interference-free DECT technology
- Secure wireless connection
- Ideal for multitasking on the move
Clear Communication
The boom microphone uses noise-cancelling and MEMS technology to filter out background noise, ensuring your voice comes through clearly during calls and recordings.
- Uni-directional pickup pattern
- Reduces ambient distractions
- Professional-grade voice transmission
Comfortable Design
The on-ear, open binaural design provides a comfortable fit for extended wear, with a lightweight construction that minimizes fatigue during long work sessions.
- Open-back audio experience
- Natural sound without isolation
- Lightweight at 2.93 oz
Deployment / Use Cases
The Jabra Engage 55 is designed for professionals who require hands-free communication with the freedom to move. Its wireless range and clear audio make it suitable for various workplace scenarios where mobility and voice clarity are priorities.
Common applications include call center environments, office settings with shared workspaces, remote work setups, and training facilities where instructors need to move around while addressing participants. The USB Type A connectivity ensures easy integration with desktop computers, VoIP phones, and unified communication platforms.
Office & Call Centers
Ideal for agents and support staff who need to access reference materials or move between workstations while on calls, thanks to the extended wireless range and noise-cancelling microphone.
Remote & Hybrid Work
A reliable solution for home offices or co-working spaces, providing professional audio quality and microphone performance for video conferences, virtual meetings, and client calls.
Physical Profile
The Engage 55 features a sleek black finish with an on-ear design that sits comfortably on the ears without fully enclosing them. The open form factor allows for ambient awareness while delivering stereo audio. Weighing just 2.93 ounces, the headset is lightweight enough for all-day wear without causing discomfort.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 2.93 oz (83 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Weight
- 2.93 oz (83 g)
What's in the Box
The package includes everything needed for immediate setup and use.
Highlights
- DECT wireless technology with 492-foot operating range for maximum mobility
- Stereo sound mode delivers distinct left and right channel audio
- Noise-cancelling boom microphone with MEMS technology for clear voice pickup
- On-ear, open binaural design provides comfortable, natural listening
- Rechargeable and replaceable lithium-ion battery for extended use
- USB Type A host interface for plug-and-play connectivity
- Frequency response from 40 Hz to 16 kHz captures full audio spectrum
- Lightweight construction at 2.93 ounces for all-day comfort
- Includes travel pouch and USB accessories for portability
- Backed by a 1-year limited warranty
Specifications
| Specifications | |
|---|---|
| Manufacturer | Jabra |
| Manufacturer Part Number | 9559-450-125 |
| Brand Name | Jabra |
| Product Line | Engage 55 |
| Product Name | Engage 55 Headset |
| Packing | Box |
| Product Type | Headset |
| Technical Information | |
| Connectivity Technology | Wireless |
| Wireless Technology | DECT |
| Wireless Operating Distance | 492.1 ft (150 m) |
| Sound Mode | Stereo |
| Minimum Frequency Response | 40 Hz |
| Maximum Frequency Response | 16 kHz |
| Features | Rechargeable Battery,PeakStop,SafeTone 2.0 Technology,Sleep Mode,Replaceable Battery |
| Battery Information | |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Battery Rechargeable | Yes |
| Battery Replaceable | Yes |
| Batteries Required | Yes |
| Earpiece | |
| Earpiece Design | On-ear |
| Earpiece Type | Binaural |
| Microphone | |
| Microphone Design | Boom |
| Microphone Technology | Noise Cancelling,Uni-directional,MEMS Technology |
| Integrated Microphone | Yes |
| Detachable Microphone | No |
| Interfaces/Ports | |
| Host Interface | USB Type A |
| Physical Characteristics | |
| Color Family | Black |
| Color | Black |
| Form Factor | Open |
| Weight (Approximate) | 2.93 oz (83 g) |
| Miscellaneous | |
| Package Contents | Engage 55 Headset USB Adapter USB Cable Travel Pouch Safety Information and Warranty |
| Warranty | |
| Limited Warranty | 1 Year |
User Manual
FAQ
What wireless technology does the Jabra Engage 55 use?
The Jabra Engage 55 uses DECT wireless technology, which provides a secure, interference-free connection with an operating distance of up to 492.1 feet (150 meters). DECT is ideal for professional environments as it offers reliable performance without competing with Wi-Fi or Bluetooth signals.
Is this headset stereo or mono?
This headset features stereo sound mode, delivering distinct left and right channel audio for a immersive listening experience. The stereo capability enhances music playback, multimedia content, and spatial awareness during calls.
What type of microphone does it have?
The Engage 55 includes a boom microphone with noise-cancelling, uni-directional, and MEMS technology. This design effectively reduces background noise and focuses on your voice, ensuring clear communication in noisy environments like call centers or busy offices.
How is the headset powered?
The headset is powered by a rechargeable lithium-ion battery that is also user-replaceable. It includes features like PeakStop and SafeTone 2.0 technology to manage battery safety and performance, along with a sleep mode to conserve power when not in use.
What is the earpiece design and comfort like?
The earpiece design is on-ear and binaural with an open form factor. This provides a comfortable fit that doesn't fully isolate your ears, allowing for ambient awareness while delivering natural, speaker-like audio. The lightweight build at 2.93 ounces minimizes fatigue during extended wear.
What connectivity options does the headset support?
The headset connects via a USB Type A host interface using the included USB adapter and cable. This offers plug-and-play compatibility with most computers, VoIP systems, and communication devices, ensuring easy setup and consistent performance without additional drivers.