Manual of product t-Four
Editorial note
The JAYS t-Four headphones stand out for their immersive sound quality, with a wide frequency range from 20 to 20,000 Hz and a sensitivity of 96 dB, ensuring rich and dynamic sound reproduction. Their in-ear design allows for optimal comfort and excellent sound isolation, making the listening experience enjoyable even in noisy environments. Additionally, with a battery life of 10 hours during audio playback, these headphones provide a satisfactory usage duration for extended listening sessions. However, some drawbacks must be taken into account. The lack of a 3.5 mm connector limits compatibility with audio devices that do not have Bluetooth, and the Bluetooth 4.1 technology, while functional, is relatively old, which may lead to connectivity issues with some modern devices. Furthermore, the battery life may not be sufficient for users wanting extended listening sessions without recharging. Finally, although the headphones come with three sizes of silicone tips for a personalized fit, the comfort of in-ear headphones can vary depending on the shape of the ears, which could pose a problem for some users during prolonged use. In summary, the JAYS t-Four offer a quality audio experience, but their limited compatibility and slightly outdated connectivity technology may not suit all users.Score details
User experience
The user experience is generally positive, thanks to an in-ear design that offers optimal comfort and effective sound isolation.
Performance
The sound quality is immersive, with a wide frequency range of 20 - 20000 Hz and a sensitivity of 96 dB, ensuring rich sound reproduction.
Battery life
The battery life of 10 hours for audio playback is satisfactory, but may be insufficient for users wanting extended use without recharging.
connectivity
The Bluetooth 4.1 connectivity allows for a wireless connection, but the technology is relatively old, which may cause compatibility issues with some devices.
Value for money
The value for money is fair, but the lack of a 3.5 mm connector and USB connectivity may limit usage options for some users.
Usability
Although the earbuds come with three sizes of silicone tips for a personalized fit, some users may find the comfort of in-ear headphones limited over long periods.
Advantages
10 hours of audio playback time
Immersive sound quality of 20 - 20000 Hz
In-ear design for optimal comfort
Fast and wireless Bluetooth 4.1 connectivity
Built-in microphone for clear calls
Three sizes of silicone ear tips included
Disadvantages
No 3.5 mm connector.
Bluetooth 4.1, outdated technology.
10-hour battery life insufficient.
Lack of USB connectivity.
Variable comfort for some ears.
Technical Specifications t-Four
Battery
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Streaming audio playback10 h
Headphones/Earphones
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Headphone frequency20 - 20000 Hz
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Headset sensitivity96 dB
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Impedance16 Ohm
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Reading unit10 mm
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Driver typeDynamic
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Ear couplingIntra-aural
Microphone
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Microphone sensitivity-42 dB
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Microphone typeIntegrated
Connectivity
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Bluetooth model4.1
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Connectivity technologyWireless
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BluetoothYes
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USB ConnectivityNo
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USB ConnectivityNo
Representation / realization
-
Volume orderButton
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Product typeHeadset
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Product colorBlack
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Type of headsetBinaural
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Portable headset styleEarphones
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Recommended useCalls/Music
Packaging contents
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Accessories included in the kit3 sizes Comply foam eartips (sport)
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3 sizes silicone eartips
Other features
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2.5 mm connectorNo
Frequently Asked Questions
At what level does the volume become too high?
Is it possible to make hands-free calls with my headphones?
What does noise cancellation mean?
What is Bluetooth?
Is the JAYS t-Four manual available in French?
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Presentation of product t-Four specifications from brand JAYS
General Information
The JAYS t-Four headphones, manufactured by the JAYS brand, are a benchmark in quality and innovation in the audio field. This model, identified by the code t-Four | 7350033655955, ensures high-level performance for an enjoyable listening experience. The EAN code 7350033655955 allows for precise identification of the product in distribution systems.
Battery
The JAYS t-Four offers an impressive battery life of 10 hours of continuous audio playback, allowing you to enjoy your favorite tracks without interruption, ideal for long listening sessions.
Headphones/Earbuds
These earbuds stand out with their wide frequency range of 20 to 20,000 Hz, ensuring a rich and immersive sound experience. With a sensitivity of 96 dB, they deliver clear and powerful sound, while their impedance of 16 Ohm ensures optimal audio quality. Equipped with a 10 mm dynamic driver, the JAYS t-Four are designed to meet the demands of audiophiles. Their in-ear design promotes effective sound isolation and prolonged listening comfort.
Microphone
The built-in microphone has a sensitivity of -42 dB, allowing for precise audio capture, ideal for calls and recordings. This integrated feature offers a practical solution without adding bulk.
Connectivity
The JAYS t-Four use Bluetooth 4.1 technology, ensuring a fast and efficient wireless connection with your compatible devices. Although they do not have a 3.5 mm connector, which may limit their compatibility with certain devices, their ability to connect wirelessly offers great flexibility. However, they do not have USB connectivity, which could restrict some charging and connectivity options with other devices.
Representation / Performance
The digital volume control allows for easy and precise sound management. With an elegant black color, the JAYS t-Four adopt a modern and discreet design. Classified as binaural headphones, they ensure sound immersion suitable for various uses. Designed for calls and music listening, they are compatible with computers and other digital devices.
Packaging Contents
The kit includes three sizes of silicone ear tips, offering the possibility of a customized fit for perfect adjustment and optimal comfort.
Other Features
The JAYS t-Four do not have a 2.5 mm connector, which may be a disadvantage for some users looking for a standard audio connection.
