GN Audio A/S

GN Audio Germany GmbH

Evolve2 65 USB-A Black MS Chrg stand Stereo

Product type

Wearing style

What the product should be used for, and how it should be used (e.g. ambient temperature).

Recommended usage

A headset is headphones combined with a microphone, or one headphone with a microphone. Headsets provide the equivalent functionality of a telephone handset but with hands-free operation. Types of headsets include single earpiece (monaural) and double earpiece.

Headset type

The colour e.g. red, blue, green, black, white.

Product colour

The specific status lights available on the unit to provide visual feedback on its current state or connectivity (e.g., AC input, ACT, or Access).

LED indicators

Indicates whether the device uses digital signal processing to simulate a multi-channel surround sound experience through a limited number of output channels.

Virtual surround

Indicates whether the device has a built-in sensor to measure the user's heart rate.

Heart rate monitor

Device that detects moving objects, particularly people. A motion detector is often integrated as a component of a system that automatically performs a task or alerts a user of motion in an area. Motion detectors form a vital component of security, automated lighting control, home control, energy efficiency, and other useful systems.

Motion sensor

Indicates whether the device utilizes bone conduction technology to transmit sound vibrations directly to the inner ear.

Bone conduction sensor

Indicates whether the device supports wireless firmware and software updates delivered via a network connection.

Over the Air Updates (OTA)

The button which is pressed to switch the device on or off.

On/off switch

Specifies the preferred hand orientation for which the product is designed (e.g. Left-hand or Right-hand).

Optimized for

Indicates whether the device supports the Phonebook Access Profile (PBAP) for synchronizing and accessing contact lists from a connected phone.

Phonebook access profile (PBAP)

The maximum number of separate devices that can be linked to the unit at the same time.

Number of simultaneously connected devices (max)

Indicates whether the product supports connecting multiple units in a series to a single output source.

Daisy chain

Indicates whether the device supports High Definition voice for improved call clarity and wider frequency response.

HD voice

Indicates whether the device automatically establishes a wireless connection with a previously paired source upon powering on.

Auto-connect

Indicates whether the device features a mechanism to reduce air pressure build-up within the ear canal.

In-ear pressure relief

Indicates whether the product has been professionally restored to a working condition after previous use.

Refurbished

Indicates whether the device is certified for use with leading communication platforms to ensure seamless integration and call control.

Unified communications

Indicates whether the device features a dedicated function or setting to enhance low-frequency sound reproduction.

Power bass

Indicates whether the device features a dedicated button or function to initiate voice transmission manually.

Push-to-Talk (PTT)

Indicates whether the product is compatible with the Amazon Alexa voice assistant.

Works with Amazon Alexa

Indicates whether the product features hinges made of steel for increased durability.

Steel hinges

Specifies the official standards, safety approvals, or regulatory certifications the product has received.

Certification

Performance

The technology that enables connectivity of the device, e.g. wired or wireless.

Connectivity technology

USB connectivity

What type of USB connector is built into the device.

USB connector

Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.

Bluetooth

The wireless communication standards supported by the device to ensure compatibility with different types of audio or data services (e.g., A2DP for high-quality audio streaming).

Bluetooth profiles

The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).

Bluetooth version

The range of audio frequencies that the device can effectively reproduce when set to music mode, measured in Hz.

Frequency response (music mode)

The range of audio frequencies the device can effectively reproduce when configured for voice communication, measured in Hz.

Frequency response (talk mode)

The maximum distance over which the device can maintain a stable wireless connection, typically measured in metres.

Wireless range

Ports & interfaces

The highest amount of electrical power that can be safely supplied to the device, measured in mW.

Maximum input power

The range of frequencies (low to high sounds) that the headphones can produce.

Headphone frequency

The measure of how efficiently the unit converts an electrical signal into sound, typically expressed in decibels per millivolt (dB/mW).

Headphone sensitivity

The diameter of the internal diaphragm responsible for producing sound, measured in millimetres.

Driver unit

Indicates whether the device features technology to reduce unwanted background noise.

Noise reduction

Indicates whether the device allows ambient sound to pass through the earcups so the user can hear their surroundings.

HearThrough

Headphones

The characteristics of the microphone bulit into the device in terms of the reception of signals from all or just one direction, i.e. omnidirectional (better for concerts and the like vs unidirectional, more suitable for voice recording.

Microphone type

The range of frequencies (low to high sounds) that the microphone can pick up (detect).

Microphone frequency

The polar pattern, which determines the directions from which sound is most effectively captured (e.g., Cardioid or Omnidirectional).

Microphone direction type

Indicates whether the product has a dedicated function to silence the microphone.

Microphone mute

Microphone

Indicates whether the product is powered by batteries.

Battery operated

Description of battery supplied with the product, such battery form factor (e.g. AA/AAA).

Battery type

The type of battery in the device, e.g. nickel–cadmium (NiCd).

Battery technology

Number of hours on average for continuous play. This is dependent on the device battery capacity.

Continuous audio playback time

Indicates whether the battery is rechargeable.

Rechargeable battery

Indicates whether the product supports a high-current charging standard to reduce the time required for a full charge.

Fast charging

The estimated duration the device can be used for calls while active noise cancellation is enabled, measured in h.

Talk time (ANC on)

Indicates whether the internal power source can be replaced by the user or a technician.

Replaceable battery

The maximum duration the device can remain powered on in a low-power mode before the battery is depleted, typically measured in hours or days.

Standby time

Battery

Frequency-modulated (FM) radio gives the clearest reception of any radio band. When used with a headset, it delivers stereo-like sound.

FM radio

Music player

The minimum and maximum temperatures at which the product can be safely operated.

Operating temperature (T-T)

Operational conditions

The measurement or extent of something from side to side.

Width

The distance from the front to the back of something.

Depth

The measurement of the product from head to foot or from base to top.

Height

Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.

Weight

Weight & dimensions

The external width of the product packaging, measured in inches.

Package width (imperial)

The distance from the front to the back of the packaging, measured in inches.

Package depth (imperial)

The vertical dimension of the product's packaging, measured in inches.

Package height (imperial)

The distance from one side of the packaging to the other.

Package width

The distance from the front to the back of the packaging.

Package depth

The distance from the top to the bottom of the packaging.

Package height

Packaging data

Indicates whether the product is supplied with or supports a dedicated base for charging the battery.

Charging stand

Indicates whether the product is supplied with a protective case that also recharges the battery.

Charging case

A case in which the product can be carried.

Carrying case

Packaging content

Indicates whether the device supports a simplified process for establishing a wireless connection with another product.

Easy pairing

Indicates whether the device can be connected to multiple audio sources simultaneously.

Multipoint connectivity

Technical details

Indicates whether the product features a USB Type-C port specifically for charging purposes.

USB Type-C charging port

Power

The total duration required to fully charge the internal battery, measured in min.

Charging time

Supplier features

Indicates whether the product has been officially certified by Microsoft for optimized compatibility and performance with the Teams communication platform.

Certified for Microsoft Teams

Certificates

Indicates whether the device automatically adjusts the audio volume based on ambient noise levels.

Automatic volume adjustment

Indicates whether the device supports Bluetooth Low Energy for power-efficient wireless communication.

Bluetooth Low Energy (BLE)

Indicates whether the device provides audible spoken instructions to the user.

Voice guidance

The measurement of the product's distance from front to back, expressed in inches.

Depth (imperial)

The vertical measurement of the product expressed in inches.

Height (imperial)

The measurement of the product from side to side, expressed in inches.

Width (imperial)

The measurement of the product from front to back when any supporting accessory or base is attached, expressed in millimetres or centimetres.

Depth (with stand)

The total vertical measurement of the product including its base or support structure, expressed in millimetres or centimetres.

Height (with stand)

The total horizontal measurement of the product when the supporting stand is attached, measured in millimetres.

Width (with stand)

Lists the specific software applications that are compatible with the device for control or enhanced functionality (e.g. Sony Music Center).

Applications supported

Device has a microphone and loudspeaker provided separately from those in the handset. This device allows multiple persons to participate in a conversation. The loudspeaker broadcasts the voice or voices of those on the other end of the telephone line, while the microphone captures all voices of those using the speakerphone.

Speakerphone

The set of available functions for handling telephone calls, such as call waiting, transferring, or conferencing.

Call management

The design and material of the padding surrounding the ear, such as circumaural or supra-aural.

Ear cushion type

The device switches itself off automatically after a certain activity, or after a certain time of inactivity.

Auto power off

Indicates whether the device supports short-range wireless connectivity for exchanging data between devices in close proximity.

Near Field Communication (NFC)

The physical size of the unit including its support base, measured in inches.

Product dimensions (with stand, imperial)

Indicates whether a soft case or sleeve is included for protecting the device during transport.

Protective pouch

Indicates whether the product supports operation via voice commands.

Voice control

Indicates whether the device incorporates digital signal processing to enhance audio quality or filter unwanted noise.

Digital Signal Processing (DSP)

A list of all items and documentation included in the box (e.g. Quick Start Guide).

Jabra Evolve2 65 USB-A Black MS Chrg stand Stereo