Manual of product NuForce BE Free8
Editorial note
The Optoma NuForce BE Free8 earbuds stand out for their excellent sound quality, offering a frequency range of 20 to 20,000 Hz and a sensitivity of 92 dB, allowing for clear and immersive playback. Their lightweight design of only 11 g ensures prolonged comfort during use, although some users may experience discomfort during extended listening sessions with in-ear headphones. The impressive battery life of 16 hours in continuous audio playback is a major advantage, allowing for uninterrupted music enjoyment, which is ideal for travel. However, the Bluetooth 4.1 connectivity, while functional, is relatively old and may limit compatibility with newer devices. In terms of design, the earbuds have a modern and sleek appearance, but comfort may not be optimal for everyone. Additionally, although they are rated IPX5 for water resistance, this may not be sufficient for aquatic activities or extreme weather conditions. Overall, the Optoma NuForce BE Free8 are a solid choice for those seeking earbuds that offer superior sound quality and extended battery life, while being aware of their limitations in connectivity and comfort.Score details
User experience
The user experience is pleasant, thanks to the lightweight of the headphones and their prolonged comfort of use, although there may be reservations about the comfort of the in-ear headphones for some users.
Performance
The sound quality is excellent with a wide frequency range and good sensitivity, ensuring clear and powerful reproduction for an immersive experience.
Battery life
The battery life of 16 hours in continuous audio playback is impressive, allowing for prolonged use without interruption.
Design
The design is modern and stylish, but the lightweight of 11 g does not always compensate for the potential discomfort of in-ear headphones during prolonged use.
connectivity
Bluetooth 4.1 connectivity is effective, but it is older, which may limit compatibility with some recent devices.
Robustness
Rated IPX5, the headphones offer protection against moisture, but this may not be sufficient for aquatic activities or in extreme conditions.
Advantages
Exceptional sound quality up to 20,000 Hz
Lightweight and comfortable for extended listening
Bluetooth 4.1 connectivity up to 10 meters
16 hours of continuous playback time
Water resistance, IPX5 rating
Disadvantages
Bluetooth 4.1 obsolete for some devices.
Potential discomfort during prolonged use.
Bluetooth range limited to 10 meters.
Sensitive microphone in noisy environments.
IPX5 protection insufficient for water activities.
Technical Specifications NuForce BE Free8
General Information
-
ModelNUFORCE BE FREE8
-
Brand
-
Category
-
Type
-
SKU1049604
-
MPN1049604
Headphones/Earphones
-
Headphone frequency20 - 20000 Hz
-
Headset sensitivity92 dB
-
Impedance32 Ohm
-
Reading unit5.8 mm
-
Driver typeDynamic
-
Ear couplingIn-ear
Microphone
-
Microphone sensitivity-42 dB
-
Microphone typeIntegrated
Weight and dimensions
-
Weight11 g
Packaging contents
-
Cables includedMicro-USB
-
Charging caseYes
-
Charging caseYes
Connectivity
-
Bluetooth model4.1
-
Bluetooth ProfilesAPT-X
-
Wireless router range10 m
-
Frequency band2.4 GHz
-
Connectivity technologyWireless
-
BluetoothYes
Other features
-
Number of products included1 piece(s)
-
Brand compatibilityAll brands
-
User manualYes
Representation / realization
-
International Protection Code (IP)IPX5
-
Product typeHeadset
-
Product colorBlack
-
Type of headsetBinaural
-
Portable headset styleEarphones
-
Recommended useCalls/Music
Battery
-
Streaming audio playback16 h
Frequently Asked Questions
At what level does the volume become too high?
Can I use my earbuds to make hands-free calls?
What is noise cancellation technology?
What is Bluetooth?
What is the weight of the Optoma NuForce BE Free8 earbuds?
Is the manual for the Optoma NuForce BE Free8 available in French?
Similar products
More product categories from brand Optoma
More product types from brand Optoma
Presentation of product NuForce BE Free8 specifications from brand Optoma
General Information
The Optoma NuForce BE Free8 headphones, from the brand Optoma, are known for their sound quality and innovation in the audio field. This model, identified by the reference H1MB2111229M, is designed to deliver optimal audio performance. The product's EAN code is 5055387651173, allowing for unique identification within distribution systems.
Headphones/Earbuds
The Optoma NuForce BE Free8 covers a frequency range of 20 to 20,000 Hz, ensuring an extended sound reproduction for an immersive listening experience. With a sensitivity of 92 dB, these headphones guarantee clear and powerful sound. The impedance of 32 Ohm is essential for maintaining high audio quality, while the 5.8 mm driver unit contributes to precise sound reproduction. Equipped with dynamic drivers, these headphones are ideal for audiophiles, and their in-ear design promotes sound immersion and prolonged comfort during use.
Microphone
The built-in microphone of the Optoma NuForce BE Free8 has a sensitivity of -42 dB, allowing for precise audio capture. This type of microphone offers a convenient solution for calls and recordings, without the need for additional equipment.
Weight and Dimensions
Weighing only 11 g, the headphones ensure comfortable use and are easy to handle, making them perfect for extended use.
Package Contents
The package includes a cable with a power supply for efficient electrical connection. Additionally, extra earbuds are included to enhance your audio experience, and a charging case is also provided for easy recharging of your devices.
Connectivity
The Optoma NuForce BE Free8 uses Bluetooth 4.1 technology, ensuring fast and stable connectivity up to 10 meters. They support various Bluetooth profiles, such as APT-X, for extensive compatibility with many devices. The 2.4 GHz frequency band allows for effective communication, and the wireless connectivity offers flexibility of use without cumbersome cables.
Other Features
This model is offered in a single unit, making it ideal for those seeking a complete audio solution. Compatible with all brands, it easily adapts to various equipment and accessories. A user manual is also included to facilitate the setup and use of the product.
Protection / Performance
The international protection code IP of the Optoma NuForce BE Free8 is IPX5, indicating resistance to moisture and solid bodies. The binaural design of the headphones offers an immersive audio experience, while being available in an elegant black color. These headphones are designed for optimal use during calls or music listening, whether on a PC or laptop.
Battery
The headphones offer an impressive battery life with continuous audio playback of 16 hours, allowing you to enjoy your music without interruption, ideal for travel or long days.
