Manual of product H-252
Editorial note
The QFX H-252 stands out for a satisfying user experience, thanks to its in-ear design that ensures prolonged comfort and optimal sound immersion. Its modern and lightweight design, although some users may find it slightly heavy at 350 g, allows for easy handling. In terms of audio performance, the model offers generally good results, but the lack of information on audio frequency and unspecified impedance raises questions about sound quality. Additionally, the flexible connectivity, with both wired and wireless options, is a plus, even though the 1.2 m cable length may restrict freedom of movement. The QFX H-252 also features interesting functionalities, such as the built-in memory card reader, but it lacks an FM radio, thus limiting listening options. Regarding value for money, the product is competitive, particularly due to its various features. However, the documentation is limited, consisting of a two-page manual, which may not be sufficient for users seeking detailed technical information. Furthermore, the absence of information on battery life complicates the assessment of autonomy during prolonged use. Overall, the QFX H-252 is a good choice for those looking for comfortable and practical headphones, but improvements in certain technical and documentation aspects would be beneficial.Score details
User experience
The QFX H-252 offers a satisfactory user experience thanks to its in-ear design that ensures prolonged comfort and optimal sound immersion.
Performance
The audio performance is generally good, but the lack of information on audio frequency and unspecified impedance may raise doubts about sound quality.
Design
The design is modern and lightweight, with a weight of 350 g that, although considered a bit heavy by some, ensures easy handling.
Value for money
The product offers good value for money, especially due to its features like flexible connectivity and the built-in memory card reader.
Usability
The wired and wireless connectivity is a plus, although the 1.2 m cable length may limit freedom of movement.
Features
The model is equipped with interesting features, but the absence of FM radio and certain technical specifications limits listening options.
Support
The user manual is available, but more detailed information on technical specifications would have been appreciated.
Documentation
The documentation is limited to a two-page manual, which may not be sufficient for users seeking in-depth information.
Advantages
Flexible wired and wireless connectivity
In-ear design for sound immersion
Convenient built-in memory card reader
Backlighting for use in the dark
Lightweight at 350 g for optimal comfort
Disadvantages
No built-in FM radio
Weight of 350 g, heavy for headphones
Impedance not specified, uncertainty about quality
1.2 m cable too short
No information on audio frequency
Technical Specifications H-252
Representation / realization
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Recommended use-
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Compatible memory cardsMicroSD (TransFlash)
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Type of headsetBinaural
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Portable headset styleHeadband
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Product colorWhite
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BacklightingYes
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Cable length1.2 m
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Product typeHeadset
Music player
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Built-in memory card readerYes
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Built-in memory card readerYes
Connectivity
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Connectivity technologyWith wire & without wire
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3.5 mm connectorYes
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3.5 mm connectorYes
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3.5 mm connectorYes
Weight and dimensions
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Weight350 g
Headphones/Earphones
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Ear couplingSupra-aural
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Headphone frequency- Hz
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Impedance- Ohm
Packaging contents
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Quantity1
Packaging information
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Package width127 mm
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Package depth76.2 mm
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Package height152.4 mm
Logistics data
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Width of the main locker (external)457.2 mm
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Length of the main locker (external)355.6 mm
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Height of the main locker (external)279.4 mm
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Gross weight of the main locker (external)6803.886 g
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Product by main locker (external)20 piece(s)
Frequently Asked Questions
At what level does the volume become excessive?
Is it possible to make hands-free calls with my headset?
What is the noise cancellation feature?
What is Bluetooth?
What is the weight of the QFX H-252 model?
Is the manual for the QFX H-252 available in French?
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Presentation of product H-252 specifications from brand QFX
General Information
The QFX H-252 is a headphone from the QFX brand, known for its innovation and quality in the audio sector. This model, identified under the references H-252 and H-252BT-WHT, guarantees optimal audio performance. The product comes with a unique EAN code (606540031087, 606540031094, 0606540031087) for easy identification in distribution systems.
Usage and Design
The QFX H-252 headphones are designed to be used with computers, both portable and desktop, and are compatible with MicroSD memory cards (TransFlash), providing a convenient storage solution for your audio files. Their binaural design ensures an immersive sound experience, while their white color gives a modern aesthetic. Additionally, the built-in backlighting enhances visibility in low-light environments. With a 1.2-meter cable, these headphones allow for some flexibility, although this may be limited for certain users.
Audio Features
The QFX H-252 does not have an FM radio, which may limit listening options for those who enjoy radio stations. However, they include a memory card reader, making it easy to play music directly from the card, which is a plus for users on the go.
Connectivity
This model offers versatile connectivity, both wired and wireless. It is equipped with Bluetooth technology for a clutter-free connection with other devices, as well as a USB port for easy connection. A 3.5 mm audio connector is also included, ensuring compatibility with many devices.
Weight and Dimensions
Headphone Design
The in-ear coupling of the QFX H-252 allows for quality sound immersion and lasting listening comfort. However, the impedance and sound frequency are not specified, which may raise questions about audio quality compared to other models available on the market.
Packaging Contents
Each package of the QFX H-252 includes one unit, making it easy to manage during purchase.
Packaging Information
The dimensions of the packaging are as follows: width of 127 mm, depth of 76.2 mm, and height of 152.4 mm, ensuring efficient transport and storage.
Logistics Data
The main external case of the QFX H-252 measures 457.2 mm wide, 355.6 mm long, and 279.4 mm high, with a gross weight of 6803.886 g. This format is designed for optimal stock management, with 20 units per case, thus facilitating shipping and storage.
