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Headphone Adj CF003

The Adj CF003 headphones are designed to provide an immersive and comfortable audio experience. With a frequency range of 20 to 20,000 Hz and an impedance of 32 Ohm, they ensure optimal sound quality. Their in-ear design allows for effective sound isolation, enabling you to fully enjoy your music or calls.

With an impressive battery life, the Adj CF003 offers up to 20 hours of continuous communication and audio playback, with a battery capacity of 160 mAh. Their charging time is only 4.5 hours, allowing you to recharge them quickly for extended use.

These headphones use Bluetooth technology 3.0+HS for a stable wireless connection up to 10 meters, making them convenient for everyday use. With various Bluetooth profiles, they are compatible with many devices.

The built-in omnidirectional microphone offers flexibility for audio recording, ideal for calls and video conferences. The modern black design and binaural type of the headphones ensure optimal comfort while being aesthetically pleasing.

In summary, the Adj CF003 headphones are an excellent option for those seeking superior audio quality and great battery life, whether for listening to music or making calls.

Manual of product CF003

8 10

Editorial note

The Adj CF003 headphones from the Adj brand stand out for their excellent audio quality, offering a wide sound range from 20 to 20,000 Hz that guarantees an immersive listening experience. Their in-ear design ensures prolonged comfort, ideal for long listening sessions. With an impressive battery life of 20 hours of continuous audio playback, these headphones allow you to enjoy your favorite tracks without interruption. However, some aspects could be improved. The charging time of 4.5 hours may seem long compared to other models that offer faster recharging. Additionally, while the Bluetooth 3.0+HS connectivity is stable, the range of 10 meters may not be sufficient for users seeking more freedom of movement. Compatibility with certain modern devices could also be limited due to the use of an older Bluetooth version. The modern and sleek design of the headphones is an asset, but their dimensions and weight may not suit all users, especially during prolonged use. Finally, the fact that the product comes with only one piece may be a drawback for those wanting a spare model. Overall, the Adj CF003 headphones offer a quality audio experience, but users should consider a few limitations related to connectivity and comfort.

Score details

User experience

The user experience is very satisfactory thanks to the in-ear design that offers prolonged comfort and optimal sound immersion.

Performance

The audio performance is excellent, with a wide sound range of 20 - 20000 Hz, although the Bluetooth 3.0+HS version is somewhat outdated.

Battery life

The battery life of 20 hours in continuous audio playback is impressive, allowing for prolonged use without interruption.

connectivity

The Bluetooth 3.0+HS connectivity is stable, but the range of 10 meters may be insufficient for some users.

Value for money

Although the product offers good audio quality, being delivered with only one piece can be a disadvantage for those who want a spare model.

Design

The design is modern and stylish, although the dimensions and weight may not be suitable for all users during prolonged use.


Advantages

Sound range of 20 to 20,000 Hz

20 hours of listening time

Bluetooth 3.0+HS, stable connection

Built-in omnidirectional microphone

Comfortable in-ear design

Disadvantages

Long charging time of 4.5 hours

Limited Bluetooth range of 10 meters

Outdated Bluetooth version 3.0+HS

Uncomfortable weight and dimensions

Only one piece provided with the product

Technical Specifications CF003

General Information

Headphones/Earphones

  • Headphone frequency
    20 - 20000 Hz
  • Impedance
    32 Ohm
  • Ear coupling
    Supra-aural

Battery

  • Streaming audio playback
    20 h
  • Standby autonomy
    370 h
  • Battery capacity
    160 mAh
  • Streaming audio playback
    20 h
  • Battery recharge time
    4.5 h

Connectivity

  • Bluetooth model
    3.0+HS
  • Bluetooth Profiles
    A2DP, HFP, AVRCP, HSP
  • Wireless router range
    10 m
  • Connectivity technology
    Wireless
  • Bluetooth
    Yes

Representation / realization

  • Volume order
    Digital
  • Product type
    Headset
  • Product color
    Black
  • Type of headset
    Binaural
  • Portable headset style
    Headband
  • Recommended use
    Calls/Music

Weight and dimensions

  • Depth
    60 mm
  • Height
    100 mm
  • Width
    145 mm

Other features

  • Number of products included
    1 piece(s)
  • USB charger included
    Yes

Microphone

  • Microphone direction type
    Omnidirectional
  • Microphone type
    Integrated

Frequently Asked Questions

At what level does the volume become too high?
A volume of 80 decibels can cause hearing damage. If the sound exceeds 120 decibels, injuries can occur immediately. The risk of hearing damage depends on the frequency and duration of listening.
Is it possible to make hands-free calls with my headphones?
Recent headphones are generally equipped with a built-in microphone that allows for making calls.
What does noise cancellation mean?
Noise cancellation helps to reduce surrounding noise.
What is Bluetooth?
Bluetooth allows for wireless data transmission between electronic devices via radio waves. Generally, the communication distance between these devices can reach up to ten meters.
What is the height of the Adj CF003?
The Adj CF003 measures 100 mm in height.
What is the charging time for the Adj CF003 battery?
The Adj CF003 battery requires 4.5 hours to be fully charged.
What is the width of the Adj CF003?
The Adj CF003 has a width of 145 mm.
What is the depth of the Adj CF003?
The Adj CF003 measures 60 mm in depth.
Is the manual for the Adj CF003 available in French?
Yes, the manual for the Adj CF003 is available in French.

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Presentation of product CF003 specifications from brand Adj

General Information

The Adj CF003 headphones, designed by the Adj brand, are the result of recognized expertise in the audio field. The model CF003 | 780-00003 is synonymous with high performance and an optimal user experience. The EAN code, 4213703214100 and 8053251231268, allows for precise identification in distribution systems, ensuring effective traceability.

Headphones/Earphones

With a frequency range of 20 to 20,000 Hz, the Adj CF003 headphones offer an extensive sound palette, ideal for total immersion in your music. Their impedance of 32 Ohm contributes to superior audio quality, while the in-ear design ensures prolonged comfort and appreciable sound isolation.

Battery

The Adj CF003 headphones stand out for their impressive battery life, allowing for up to 20 hours of continuous communication and audio playback. In standby mode, their battery life can reach 370 hours, making them practical for daily use. Equipped with a 160 mAh battery, these headphones require a charging time of 4.5 hours, which may seem long compared to other models on the market.

Connectivity

Featuring Bluetooth 3.0+HS technology, the Adj CF003 ensures a fast and reliable connection up to 10 meters. They support various Bluetooth profiles such as A2DP, HFP, AVRCP, and HSP, allowing for extensive compatibility with many devices. The wireless connectivity facilitates use without the constraints of cables.

Representation / Performance

The volume control is digital, offering precise sound management. This binaural model is designed to provide an immersive and enjoyable audio experience. Its black finish gives the headphones a modern and elegant look, while their recommended use encompasses both calls and music listening, easily integrating with your devices such as PCs and laptops.

Weight and Dimensions

The dimensions of the Adj CF003 headphones are optimized for practical use. They measure 60 mm in depth, 100 mm in height, and 145 mm in width, ensuring easy integration into your environment.

Other Features

The product is delivered as a single piece, making it ideal for personal use. A USB charger is included, providing additional comfort in use.

Microphone

The integrated omnidirectional microphone captures sounds from all directions, offering appreciable flexibility for audio recording. This integrated design helps avoid any additional clutter while ensuring satisfactory recording quality.