Manual of product BT540i
Editorial note
The Koss BT540i is a headset that stands out for its exceptional audio quality. With a frequency range of 10 to 25,000 Hz and a sensitivity of 100 dB, it offers an immersive listening experience, ideal for fully enjoying your favorite tracks. Its binaural design and well-padded ear cups ensure optimal comfort, even during prolonged use, whether for listening to music or making calls. Its wireless connectivity via Bluetooth allows for great freedom of movement, making it practical and flexible to use. Additionally, its 8-hour battery life is satisfactory for daily use, although it may be insufficient for extended sessions without recharging. The modern black design, paired with a carrying case, adds a touch of elegance and portability to the headset. However, a few drawbacks are worth mentioning. The NiMH battery technology is less efficient than modern lithium-ion batteries, which can affect long-term lifespan. Furthermore, the weight and size of the headset may not suit all users, making it uncomfortable to wear during long listening sessions. Bluetooth connectivity can sometimes experience latency issues, hindering its use for gaming or videos, and the audio quality of the built-in microphone may be limited in noisy environments. In terms of value for money, the Koss BT540i falls within a satisfactory range, but it would be wise to explore other options if extended battery life and optimal microphone performance are essential criteria for you. The provided user manual is helpful for a quick setup, although more online resources would be an additional asset.Score details
User experience
The user experience is generally positive, with optimal comfort thanks to the well-padded earphones and a binaural design suitable for prolonged use.
Performance
The audio quality is exceptional with a frequency range of 10 to 25,000 Hz and a sensitivity of 100 dB, but Bluetooth connectivity can sometimes encounter latency issues.
Battery life
The battery life is limited to 8 hours, which may be insufficient for extended listening sessions without recharging.
Design
The modern and sleek black design, combined with a carrying case, enhances portability and adds a touch of style.
Value for money
The value for money is satisfactory, although the NiMH battery technology is less efficient than that of modern lithium-ion batteries.
Support
The provided user manual is helpful for a quick start, but additional online resources would be a plus.
Advantages
Exceptional audio quality, guaranteed immersion
Optimal comfort for extended listening
Convenient wireless Bluetooth connection
8-hour battery life for daily use
Sleek design and included carrying case
Disadvantages
Battery life limited to 8 hours
NiMH battery less efficient than lithium-ion
Weight and size may be uncomfortable
Possible Bluetooth latency issues
Insufficient microphone quality in noise
Technical Specifications BT540i
General Information
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ModelBT540I
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Brand
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Category
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Type
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SKU1864907
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MPN1864907
Headphones/Earphones
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Headphone frequency10 - 25000 Hz
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Headset sensitivity100 dB
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Impedance32 Ohm
Battery
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Battery technologyLithium-Ion (Li-Ion)
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Streaming audio playback8 h
Representation / realization
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Cable length1.37 m
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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 styleHeadband
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Recommended useCalls/Music
Packaging contents
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Transport caseYes
Other features
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Contactless paymentYes
Connectivity
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Connectivity technologyWireless
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BluetoothYes
Microphone
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Microphone typeIntegrated
Frequently Asked Questions
Is the Koss BT540i manual available in French?
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Presentation of product BT540i specifications from brand Koss
General Information
The Koss BT540i is a product from the renowned brand Koss, known for its audio quality and technological innovation. This model, identified by the number BT540i | 187303, promises high performance and an enriching user experience. For precise identification, the EAN code of the Koss BT540i is 0021299187302, 0021299189238, allowing for efficient management in the distribution system.
Headphones/Earphones
The Koss BT540i earphones offer an extended frequency range of 10 to 25,000 Hz, ensuring varied and immersive sound reproduction. With a sensitivity of 100 dB, they guarantee clear and powerful sound, ideal for fully enjoying your favorite tracks. With an impedance of 32 Ohm, these earphones are designed to provide optimal audio quality.
Battery
The Koss BT540i is equipped with a nickel-metal hybrid (NiMH) battery, offering reliable performance and increased longevity for daily use. With a playback time of 8 hours, these earphones allow you to listen to your music without interruption, although a recharge may be necessary for extended sessions.
Representation / Realization
This model features a 1.37 m cable, ensuring flexibility of use. The Koss BT540i is a binaural headset, ideal for an immersive audio experience, while being designed for comfort, even during long listening periods. Its modern black color adds a touch of elegance, making it a functional and stylish accessory, perfect for PC or laptop users.
Packaging Contents
The Koss BT540i comes with a carrying case, providing effective protection and a convenient way to transport it safely.
Other Features
This model also includes modern features, such as contactless payment capability, facilitating quick and secure transactions for an optimized user experience.
Connectivity
The Koss BT540i is equipped with wireless connectivity, allowing for use without the constraints of cables. Thanks to the built-in Bluetooth technology, it easily connects with other compatible devices, offering great freedom of movement.
Microphone
This headset is equipped with a built-in microphone, allowing for quality calls or recordings without the need for additional equipment, making usage more convenient.
