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Headphone Sony DR-BT21iK

The Sony DR-BT21iK headphones are a product of the Sony brand, known for its innovation and quality in the audio field. This model, the DR-BT21iK, ensures optimal performance and an enhanced user experience, ideal for music lovers and professionals.

Designed to provide an immersive audio experience, these headphones are both comfortable and practical. Their wireless design allows for freedom of movement, perfect for listening to music or making calls with ease.

With a single document available, the user manual, you can easily discover all the features and specifications of the Sony DR-BT21iK. In summary, this model stands out for its ergonomics and sound quality, making the Sony DR-BT21iK headphones a wise choice for all your audio needs.

Manual of product DR-BT21iK

7 10

Editorial note

The Sony DR-BT21iK headphones stand out for their exceptional audio quality, offering an immersive sound experience that will delight music and audio content enthusiasts. Their ergonomic design ensures optimal comfort during use, even during extended sessions, although some users may find the comfort questionable after a long listening period. Wireless connectivity via Bluetooth allows for appreciated freedom of movement, although occasional audio dropouts have been reported. However, it is important to note some drawbacks. The durability of the headphones leaves something to be desired, as they are sensitive to shocks and drops, which can lead to breakage risks. Additionally, the battery life may prove limited, requiring frequent recharges, which can be inconvenient for prolonged use. Some users have also expressed reservations about the bass quality, deemed insufficient for an optimal audio experience. In terms of design, the DR-BT21iK model is modern and practical, making it an ideal companion for travel. Overall, the Sony DR-BT21iK headphones represent a good choice for those seeking a quality audio experience, but it is essential to keep in mind their limitations regarding durability and battery life.

Score details

User experience

The user experience is generally positive, with ergonomic comfort, but some users may find the comfort questionable during prolonged use.

Performance

The audio performance is satisfactory, offering immersive sound quality, but some users may find the bass insufficient.

Battery life

The battery life may be limited, requiring frequent recharges, which can be a drawback for extended use.

Design

The design is modern and practical, making the earbuds easily portable, which is ideal for travel.

Robustness

The earbuds lack robustness, being sensitive to shocks and drops, which can lead to a risk of breakage.

connectivity

The wireless connectivity is generally stable thanks to Bluetooth technology, but occasional audio dropouts can detract from the listening experience.


Advantages

Immersive and exceptional audio quality

Ergonomic design for optimal comfort

Reliable wireless Bluetooth connectivity

Renowned brand for its durability

Portable design ideal for travel

Disadvantages

Sensitivity to shocks and drops

Limited battery life

Disappointing sound quality, insufficient bass

Questionable comfort during prolonged use

Sometimes unstable Bluetooth connection

Technical Specifications DR-BT21iK

General Information

Representation / realization

  • Product type
    Headphones

Frequently Asked Questions

At what level does the volume become too high?
A volume of 80 decibels can be harmful to hearing. When the sound reaches 120 decibels, hearing damage 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 headset?
Most new headsets come equipped with a small built-in microphone that allows for making calls.
What is the noise cancellation feature?
The noise cancellation feature helps to reduce surrounding noise.
What is Bluetooth?
Bluetooth allows for the wireless transmission of data between different electronic devices via radio waves. Generally, the range of this connection can reach up to ten meters.
Is the manual for the Sony DR-BT21iK available in French?
Yes, the manual for the Sony DR-BT21iK is available in French.

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Presentation of product DR-BT21iK specifications from brand Sony

General Information

The Sony DR-BT21iK headphones, from the renowned brand Sony, are synonymous with quality and innovation in the audio sector. This particular model, designated as DR-BT21iK, is designed to deliver optimal audio performance while enhancing the user experience with advanced features.

Features and Performance

The Sony DR-BT21iK are wireless headphones that offer an immersive audio experience. Their ergonomic design ensures comfort during use, even during extended listening sessions, making them particularly suitable for enjoying music, podcasts, or calls throughout the day.

Connectivity and Practicality

Equipped with Bluetooth technology, these headphones allow you to free yourself from the constraints of cables while ensuring a stable and quality connection. Their lightweight and compact design makes them an ideal choice for commuting and travel.

Advantages

  • Exceptional audio quality: Enjoy an immersive sound experience that highlights every note.
  • Comfort of use: Their ergonomic design ensures a pleasant fit, even over long periods.
  • Trusted brand: Sony is recognized for its durability and reliable performance in the audio field.
  • Practicality: Easy to carry, these headphones are perfect for daily use.

Disadvantages

  • Limited robustness: They may be sensitive to shocks, increasing the risk of breakage.
  • Battery life: The need for frequent recharges can be a drawback for prolonged use.
  • Variable sound quality: Some users may find the bass insufficient compared to their expectations.
  • Discussed comfort: While comfortable for many, others may experience discomfort during extended use.
  • Unstable Bluetooth connections: Occasionally, audio dropouts may disrupt the listening experience.