Manuals of product JR310BT
Editorial note
The JBL JR310BT stands out for its design specifically tailored for children, ensuring both safety and comfort. This focus on young users is a major asset, although the in-ear design may not suit everyone, potentially causing discomfort after prolonged use. In terms of performance, the impressive 30-hour battery life allows for uninterrupted music enjoyment, although the NiMH battery technology is less optimal compared to modern lithium-ion batteries. This remains a good compromise for daily use. The Bluetooth 5.0 connectivity ensures a fast and efficient wireless connection with various devices. However, the lack of compatibility with voice assistants such as Google Assistant, Amazon Alexa, and Apple Siri limits voice control options, which may disappoint some users. The foldable and lightweight design (112 g) makes it easy to transport, a significant advantage for those who are always on the go. However, the lack of backlighting on the buttons may pose usability issues in dark environments, which could detract from the user experience. Finally, the value for money is reasonable given the features offered. Nevertheless, some users may find the weight slightly tiring during prolonged use. Overall, the JBL JR310BT is a solid choice for young audiophiles, despite a few limitations.Score details
User experience
The child-friendly design ensures safety and comfort, but the in-ear design may not be suitable for all users.
Performance
The impressive 30-hour battery life allows for uninterrupted music enjoyment, even though the NiMH battery technology is less optimal.
connectivity
Bluetooth 5.0 connectivity ensures a fast wireless connection, but the lack of compatibility with voice assistants limits control options.
Design
The foldable and lightweight design (112 g) makes it easy to transport, but the lack of backlighting may pose usability issues in dark environments.
Value for money
The value for money is reasonable given the features, but some users may find the weight slightly tiring during prolonged use.
Advantages
Child-safe design
30 hours of autonomy
Bluetooth 5.0 for quick connection
Foldable and lightweight design
Immersive sound quality
Disadvantages
No compatible voice assistants
No backlighting for buttons
In-ear design may be uncomfortable for some users
Weight may cause fatigue
NiMH battery less efficient than lithium-ion
Technical Specifications JR310BT
Representation / realization
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Type of headsetBinaural
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Product colorBlue
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Portable headset styleHeadband
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FoldableYes
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Product typeHeadphones
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FoldableYes
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Order typeButtons
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Recommended useMusic
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Compatible with Apple SiriNo
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Compatible with Apple SiriNo
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Compatible with Apple SiriNo
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Compatible with Apple SiriNo
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Cable length1 m
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Country of originChina
Headphones/Earphones
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Ear couplingSupra-aural
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Headphone frequency20 - 20000 Hz
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Impedance32 Ohm
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Headset sensitivity80 dB
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Reading unit32 mm
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Driver typeDynamic
Connectivity
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3.5 mm connector-
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USB ConnectivityYes
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USB ConnectivityYes
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USB connectorUSB Type-C
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Bluetooth model5.0
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Bluetooth ProfilesA2DP, AVRCP, HFP
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Connectivity technologyWireless
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Frequency band2.4 - 2.4835 GHz
Microphone
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Microphone typeIntegrated
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Microphone sensitivity-40 dB
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Removable microphoneNo
Battery
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Works on batteriesYes
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Battery typeBuilt-in battery
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Battery technologyLithium Polymer (LiPo)
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Battery capacity400 mAh
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Battery voltage3.7 V
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Duration of the conversation (with charging case)30 h
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Loading sourceUSB
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Battery recharge time2 h
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Duration of the conversation (with charging case)30 h
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Duration of the conversation (with charging case)30 h
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Fast charging time120 min
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Number of supported batteries1
Weight and dimensions
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Weight112 g
Supplier Features
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Charging time120 min
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Adjustable volumeYes
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MaterialPlastic
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Battery life1800 min
Packaging contents
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Cables includedUSB Type-C
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Warranty cardYes
Packaging information
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Package width41 mm
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Package depth217 mm
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Package weight256 g
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Package height182 mm
Logistics data
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GTIN of the main carton (EAN/UPC)6925281976872
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Export Control Classification Number (ECCN)China
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GTIN of the main carton (EAN/UPC)6925281976872
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Layers per pallet7 piece(s)
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Products by pallet700 piece(s)
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Height of the main locker (external)233 mm
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Gross weight of the main locker (external)1536 g
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Products by pallet layer100 piece(s)
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Main locker volume (external)0.011 cm³
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Width of the main locker (external)204 mm
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Gross length of the pallet1200 mm
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Length of the main locker (external)226 mm
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Main locker (external) per pallet140 piece(s)
Technical details
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Net weight of the pallet215040 g
Frequently Asked Questions
When does the volume become too high?
Is it possible to make hands-free calls with my headphones?
What is noise cancellation?
What is Bluetooth?
What is the weight of the JBL JR310BT?
How long does it take to charge the JBL JR310BT battery?
Is the JBL JR310BT manual available in French?
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Presentation of product JR310BT specifications from brand JBL
General Information
The JBL JR310BT is a model of wireless headphones specifically designed by the JBL brand, known for its innovation and quality in the audio sector. This model, identified by the code JR310BT | JBLJR310BTBLU, ensures optimal audio performance and an enhanced user experience. The EAN code, 6925281976872, allows for unique identification in distribution systems.
Design and Ergonomics
These headphones are binaural, offering sound immersion tailored to user needs. Their modern blue color adds a touch of elegance. Primarily intended for children, the JBL JR310BT is designed to ensure safety and comfort. Their foldable and lightweight design, weighing only 112 g, makes them easy to transport and store. Controls are via buttons, ensuring intuitive use. Although they do not have backlighting, which could pose a problem in low-light environments, their use remains simple. They are not compatible with voice assistants such as Google Assistant, Amazon Alexa, or Apple Siri, thus limiting certain voice control options.
Audio Performance
The JBL JR310BT headphones adopt an in-ear coupling, promoting an immersive listening experience. With a frequency range of 20 to 20,000 Hz, they offer rich sound reproduction. The impedance of 32 Ohm and sensitivity of 80 dB ensure optimal audio quality, while their dynamic drivers provide dynamic sound reproduction, ideal for audiophiles.
Connectivity
These headphones feature Bluetooth 5.0 technology, allowing for fast and efficient wireless connection with various devices. They also include a USB Type-C port for easy charging and data transfer. Their frequency band of 2.4 to 2.4835 GHz ensures effective communication within this range.
Microphone
The JBL JR310BT is equipped with a built-in microphone, offering a practical solution for calls and recordings. With a sensitivity of -40 dB, it captures sounds accurately, although it is not removable, thus limiting certain usage options.
Battery
Operating on a built-in NiMH battery, these headphones offer an impressive battery life of 30 hours of continuous audio playback. The capacity of 400 mAh and a voltage of 3.7 V ensure reliable performance. The charging time is approximately 2 hours, allowing for quick use. Users can also enjoy 30 hours of uninterrupted communication, which is ideal for extended exchanges.
Weight and Dimensions
With a weight of 112 g, the JBL JR310BT is designed for optimal comfort during prolonged use.
Supplier Features
The main material is plastic, lightweight and durable, ensuring good wear resistance. Additionally, these headphones feature adjustable volume to suit individual preferences.
Packaging Contents
The product includes a power cable for optimal electrical connection as well as a warranty card, providing additional protection for the purchase.
Logistical Information
The JBL JR310BT is packaged to optimize transport and storage, with package dimensions of 41 mm in width, 217 mm in depth, and 182 mm in height, for a total weight of 256 g.
Technical Details
The net weight of the pallet is 215040 g, which is crucial for logistical assessment and transport.
