Manual of product M-278 BT
Editorial note
The Muse M-278 BT headphones stand out for their excellent sound quality, offering a wide frequency range of 20 to 20,000 Hz and a sensitivity of 98 dB. This allows for an immersive listening experience, ideal for music lovers. Additionally, their ergonomic design and lightweight of 240 g ensure optimal comfort during long listening sessions. The intuitive controls, including digital buttons for volume and playback, also facilitate daily use. However, some drawbacks should be noted. Although the weight is considered light, it may be perceived as relatively heavy for headphones, which could cause discomfort during prolonged use. The rechargeable battery offers a battery life of 12 hours, but its capacity of 370 mAh may not be sufficient for heavy users. Furthermore, the 3-hour charging time may seem long for those wanting quick use after a period of inactivity. The Bluetooth range of 10 meters may be limited for those wishing to move away from their device while continuing to listen to music, and the lack of a 2.5 mm connector could pose a problem for some users. In summary, the Muse M-278 BT offers good value for money with solid performance, but users should consider the few limitations related to battery life and connectivity before making their choice.Score details
User experience
The user experience is generally positive due to intuitive controls and ergonomic design, although the weight of 240 g may be a drawback for some users.
Performance
The sound quality is excellent with a wide frequency range of 20 - 20000 Hz and a sensitivity of 98 dB, providing an immersive listening experience.
Battery life
The rechargeable battery offers a 12-hour lifespan, which is satisfactory, but the capacity of 370 mAh may not be sufficient for heavy users.
connectivity
The Bluetooth 5.0 connectivity is fast and stable up to 10 meters, but this range may seem limited for some users.
Design
The design is modern and the lightweight of 240 g ensures optimal comfort during long listening sessions, despite some reservations about the lightness.
Value for money
The value for money is fair, but the lack of a 2.5 mm connector and a charging time of 3 hours may be considered drawbacks.
Advantages
Immersive sound quality, 20 - 20000 Hz
12-hour battery life, rechargeable battery
Bluetooth 5.0, stable connection up to 10 m
Ergonomic design, lightweight at 240 g
Intuitive digital controls for volume and playback
Disadvantages
Weight of 240 g, heavy for headphones
Battery of 370 mAh, insufficient for long listening
Charging time of 3 hours, long
Bluetooth range of 10 meters, limited
Absence of 2.5 mm connector, inconvenient
NiMH battery, less efficient and eco-friendly
Technical Specifications M-278 BT
Headphones/Earphones
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Headphone frequency20 - 20000 Hz
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Headset sensitivity98 dB
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Impedance32 Ohm
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Reading unit4 mm
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Type of magnetNdFeB
Weight and dimensions
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Weight240 g
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Depth80 mm
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Height193 mm
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Width167 mm
Packaging contents
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Cables includedAudio (3.5mm)
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USB
Battery
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Battery typeBuilt-in battery
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Battery technologyLithium-Ion (Li-Ion)
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Battery capacity370 mAh
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Loading indicatorYes
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Loading indicatorYes
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Battery voltage3.7 V
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Battery recharge time3 h
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Streaming audio playback12 h
Representation / realization
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IndicatorsBluetooth, Charging
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Volume orderButtons
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Function keysPlay/pause, Volume +, Volume -
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Product typeHeadset
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Product colorBrown, Silver
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Type of headsetBinaural
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Portable headset styleHeadband
Packaging information
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Package weight330 g
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Package height220 mm
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Package width210 mm
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Package depth85 mm
Connectivity
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Bluetooth model5.0
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Wireless router range10 m
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USB connectorMicro-USB
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Connectivity technologyWireless
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USB ConnectivityYes
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USB ConnectivityYes
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USB ConnectivityYes
Other features
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Load voltage5 V
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Length of the USB cable0.8 m
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2.5 mm connectorNo
Frequently Asked Questions
At what volume level does it become dangerous for hearing?
Can I use my headphones to make calls in hands-free mode?
What does noise cancellation mean?
What is Bluetooth?
What is the weight of the Muse M-278 BT model?
What is the height of the Muse M-278 BT?
How long does it take to charge the battery of the Muse M-278 BT?
What is the width of the Muse M-278 BT?
What is the depth of the Muse M-278 BT?
Is the manual for the Muse M-278 BT available in French?
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Presentation of product M-278 BT specifications from brand Muse
General Information
The Muse M-278 BT headphones, a creation of the Muse brand, stand out for their commitment to quality and innovation in the audio sector. The M-278 BT | M278BT model is designed to deliver optimal audio performance and an enhanced user experience. The EAN code 3700460206840 ensures unique identification in the distribution network.
Audio Features
The Muse M-278 BT has a frequency range of 20 to 20,000 Hz, allowing for rich and diverse sound reproduction. With a sensitivity of 98 dB, these headphones guarantee clear and powerful sound, ideal for total immersion in your music. Their impedance of 32 Ohm, combined with 4 mm driver units, contributes to a high-quality listening experience. Additionally, the use of neodymium (NdFeB) magnets enhances efficiency and sound quality.
Weight and Dimensions
Packaging Contents
The package includes a cable with a power supply, essential for ensuring adequate electrical connection.
Battery
Equipped with a built-in nickel-metal hydride (NiMH) battery, the Muse M-278 BT ensures long-lasting performance with a capacity of 370 mAh, allowing for up to 12 hours of continuous audio playback. Its recharge takes about 3 hours, and it features a charge indicator for easy monitoring. The battery voltage is 3.7 V, ensuring optimal efficiency during use.
Features and Controls
The headphones are equipped with indicators for Bluetooth and charging, allowing you to easily monitor their operational status. The digital controls for volume and playback, including Play/Pause, Volume +, and Volume -, offer intuitive use. The binaural design ensures an immersive audio experience, while the Brown and Silver colors add a modern touch.
Packaging Information
The total weight of the packaging is 330 g, facilitating protection during transport. Its dimensions are 220 mm in height, 210 mm in width, and 85 mm in depth, thus optimizing storage and transport.
Connectivity
With Bluetooth version 5.0, the Muse M-278 BT offers fast and efficient connectivity, with a range of 10 meters, ensuring convenient wireless use. It also features a Micro-USB connector for charging and data transfer, as well as a 3.5 mm audio connector for extended compatibility with other devices.
Other Features
The charging voltage is 5 V, ensuring optimal performance in various usage scenarios. The USB cable measures 0.8 m, providing flexibility of use, although it does not include a 2.5 mm connector, which may limit certain connection options.
