Manual of product HA-S31BT
Editorial note
The JVC HA-S31BT headphones stand out with their remarkable battery life of 17 hours, allowing for extended listening without interruption. Their foldable and lightweight design (158 g) makes them easy to carry, making them an ideal choice for users on the go. Additionally, the sound quality is impressive, offering a wide frequency range of 20 to 20,000 Hz for an immersive listening experience. The built-in microphone is also a plus for making calls easily. However, some aspects deserve to be noted. While the battery life is decent, it may be insufficient for those looking for prolonged use without having to recharge frequently. Moreover, the 3-hour charging time may seem long for users in a hurry. The Bluetooth 4.1 technology, while effective, is less efficient than newer versions, which may affect compatibility with some modern devices. Finally, the absence of a 3.5 mm jack connector in the packaging limits usage flexibility. Overall, the JVC HA-S31BT offers good value for money, with practical features and a modern design. However, users should consider certain limitations, particularly regarding connectivity and comfort during prolonged use.Score details
User experience
The user experience is positive thanks to the foldable and lightweight design, making it easy to transport. However, the weight of 158 g can become uncomfortable during prolonged use.
Performance
The sound performance is good with a wide frequency range of 20 to 20,000 Hz, ensuring an immersive listening experience. However, Bluetooth 4.1 technology is less effective than newer versions.
Battery life
The battery life of 17 hours is acceptable, but may be insufficient for users seeking prolonged use without frequent recharging. Additionally, the 3-hour charging time may seem long.
Design
The design is modern and practical with a foldable design, ideal for travel. However, the absence of a 3.5 mm jack connector in the packaging may limit usage flexibility.
Value for money
The value for money is reasonable considering the features offered, but some users may find that the lack of certain connectivity options detracts from the overall value.
Features
The built-in microphone and wireless connectivity via Bluetooth 4.1 are practical features, but compatibility may be an issue with some modern devices.
Advantages
17 hours of continuous listening autonomy
Wireless Bluetooth 4.1 connectivity
Foldable and lightweight design (158 g)
Quality sound from 20 to 20,000 Hz
Built-in microphone for convenient calls
Disadvantages
Battery life limited to 17 hours
3-hour charging time too long
Bluetooth 4.1 less efficient than recent versions
Weight of 158 g can become uncomfortable
Absence of included 3.5 mm jack connector
Technical Specifications HA-S31BT
Packaging information
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Type of packagingBox with hook
Representation / realization
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Volume orderButton
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Order typeButtons
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Product typeHeadset
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Portable headset styleArc
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Recommended useCalls/Music
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FoldableYes
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Product colorWhite
Battery
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Streaming audio playback5 PM
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Works on batteriesYes
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Battery recharge time3 AM
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Battery typeBuilt-in battery
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Battery technologyLithium Polymer (LiPo)
Headphones/Earphones
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Ear coupling-
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Reading unit30.7 mm
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Type of magnetFerrite
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Headphone frequency20 - 20000 Hz
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Impedance32 Ohm
Connectivity
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3.5 mm connector-
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USB Connectivity-
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Connectivity technologyWireless
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BluetoothYes
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Bluetooth model4.1
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Bluetooth ProfilesA2DP, AVRCP, HFP, HSP
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Wireless router range10 m
Microphone
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Microphone typeIntegrated
Weight and dimensions
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Weight158 g
Packaging contents
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Cables includedMicro-USB
Frequently Asked Questions
At what level does the volume become excessive?
Is it possible to make hands-free calls with my headphones?
What does active noise cancellation mean?
What is Bluetooth?
What is the weight of the JVC HA-S31BT?
How long does it take to charge the battery of the JVC HA-S31BT?
Is the manual for the JVC HA-S31BT available in French?
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Presentation of product HA-S31BT specifications from brand JVC
General Information
The JVC HA-S31BT headphones, from the renowned brand JVC, stand out for their audio quality and modern design. This model, identified by the code HA-S31BT-H, is designed to provide a pleasant and high-performance listening experience. The EAN code 0046838079450 allows for effective product identification within distribution systems.
Packaging Information
The JVC HA-S31BT are presented in a box packaging with a hook, ensuring adequate protection while facilitating transport.
Representation / Realization
These headphones feature a digital volume control, allowing for precise adjustment. The button design ensures intuitive use. Suitable for calls and music listening, they are also compatible with laptops. Their foldable design, combined with a lightweight of 158 g, makes these headphones easy to carry, while their white color gives them a contemporary aesthetic.
Battery
The JVC HA-S31BT offer an impressive battery life of 17 hours of continuous audio playback, ideal for long listening sessions without interruption. They operate with a built-in battery, which uses nickel-metal hybrid (NiMH) technology, ensuring reliable performance. A charging time of 3 hours is required for extended use of the device.
Headphones/Earphones
With a driver unit of 30.7 mm and an in-ear coupling, these headphones ensure optimal sound quality across a wide frequency range from 20 to 20,000 Hz. The impedance of 32 Ohm also contributes to a high-quality listening experience.
Connectivity
The JVC HA-S31BT are equipped with Bluetooth 4.1 technology, allowing for convenient wireless connection to other compatible devices. Although they do not have a 3.5 mm jack connector, their range of 10 meters ensures a stable and effective connection in your space. The various supported Bluetooth profiles, such as A2DP, AVRCP, HFP, and HSP, facilitate interaction with multiple devices.
Microphone
An integrated microphone is present for clear conversations, allowing for phone calls without the need for additional equipment.
Weight and Dimensions
With a weight of 158 g, these headphones are designed for optimal comfort while remaining easy to handle.
Contents of the Packaging
The contents of the packaging include a power cable, essential for ensuring an adequate electrical connection when charging the headphones.
