Manual of product Freestyle
Editorial note
The Energy Sistem Freestyle earbuds stand out for their in-ear design, providing optimal sound immersion and prolonged listening comfort, making them ideal for long listening sessions. With True Wireless Stereo (TWS) technology and Bluetooth 5.3 connectivity, these earbuds ensure a fast and stable wireless connection. The extended battery life of 15 hours of audio playback thanks to the charging case allows for uninterrupted music enjoyment. Additionally, the water and sweat protection (IPX5) ensures reliable use during sports activities or outdoors. Compatibility with voice assistants such as Google Assistant and Apple Siri makes it easy to control the device via voice command. However, some drawbacks are worth noting. The continuous audio playback time of 5 hours may not be sufficient for users wishing to listen to music for extended periods. Furthermore, the impedance of 32 Ohm and the type of passive noise cancellation may limit sound quality on high-end devices, not allowing some audiophile users to fully exploit their potential. Finally, the integrated battery capacity of 30 mAh seems low, leading to a frequent need for recharging. In summary, the Energy Sistem Freestyle offers good value for money with interesting features, but may not be suitable for all users, particularly those seeking superior audio performance.Score details
User experience
The in-ear design allows for optimal sound immersion and prolonged listening comfort, ideal for long listening sessions.
Performance
The True Wireless Stereo (TWS) and Bluetooth 5.3 connectivity technology ensures a fast and stable wireless connection, but the continuous audio playback time of 5 hours may be insufficient for some users.
Battery life
Extended battery life with up to 15 hours of audio playback thanks to its charging case, offering uninterrupted listening freedom, even though the built-in battery capacity of 30 mAh seems low.
Robustness
Water and sweat protection (IPX5), allowing for reliable use during sports activities or outdoors.
Features
Compatibility with voice assistants such as Google Assistant and Apple Siri, facilitating device control via voice command.
Value for money
Although the product offers good features, the impedance of 32 Ohm and the type of passive noise cancellation may limit sound quality on high-end devices.
Advantages
In-ear design for optimal comfort
Stable wireless connection with Bluetooth 5.3
Water and sweat resistance
Up to 15 hours of listening time
Compatible with Google Assistant and Siri
Disadvantages
Insufficient 5-hour battery life
Standard impedance, limited sound quality
Ineffective passive noise reduction
30 mAh battery, frequent recharging
Weight of 34 g, average comfort
Limited sports use to certain activities
Technical Specifications Freestyle
General Information
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ModelFREESTYLE
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Brand
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Category
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Type
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SKU1873996
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MPN1873996
Packaging information
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Type of packagingBox with hook
Headphones/Earphones
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Ear couplingIntra-aural
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Intraural type of headsetHeadphones
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Reading unit10 mm
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Driver typeDynamic
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Impedance32 Ohm
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Maximum input power5 mW
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Headphone frequency20 - 20000 Hz
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DHT, total harmonic distortion1 %
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Noise reductionYes
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Type of noise reductionPassive
Representation / realization
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Product typeHeadset
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Portable headset styleEarphones
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Recommended useSports
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Type of headsetBinaural
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Product colorBlack, Red
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Compatible productsESmart Connect App
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Compatible with Apple SiriYes
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Compatible with Apple SiriYes
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International Protection Code (IP)IPX5
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Protection functionsSplash proof, Sweat resistant
Connectivity
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Connectivity technologyTrue Wireless Stereo (TWS)
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BluetoothYes
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Bluetooth model5.3
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Bluetooth ProfilesA2DP, AAC, AVRCP, HFP, HSP, SBC
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Frequency band2.4 GHz
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Wireless router range20 m
Battery
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Works on batteriesYes
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Battery typeBuilt-in battery
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Battery technology (charging case)Lithium Polymer (LiPo)
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Battery capacity30 mAh
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Battery voltage3.7 V
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Streaming audio playback5 h
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Battery charging time (charging case)1.5 h
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Battery technology (charging case)Lithium Polymer (LiPo)
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Battery capacity (charging case)300 mAh
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Battery voltage3.7 V
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Continuous audio playback time (with charging case)15 h
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Battery charging time (charging case)1.5 h
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Loading sourceUSB
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Battery voltage3.7 V
Packaging contents
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Quick Start GuideYes
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Quick Start GuideYes
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Type of connector of the charging caseUSB Type-C
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Quantity1
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Charging case typeWired
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Type of connector of the charging caseUSB Type-C
Microphone
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Microphone typeIntegrated
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Microphone sensitivity-42 dB
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Microphone frequency100 - 10000 Hz
Minimum system requirements
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Supported mobile systemYes
Weight and dimensions
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Width56 mm
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Depth45 mm
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Height30 mm
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Weight34 g
Frequently Asked Questions
At what volume level does it become dangerous?
Is it possible to make hands-free calls with my headset?
What does noise cancellation mean?
What is Bluetooth?
What is the weight of the Energy Sistem Freestyle?
What is the height of the Energy Sistem Freestyle?
How long does it take to charge the battery of the Energy Sistem Freestyle?
What is the width of the Energy Sistem Freestyle?
What is the depth of the Energy Sistem Freestyle?
Is the manual for the Energy Sistem Freestyle available in French?
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Presentation of product Freestyle specifications from brand Energy Sistem
General Information
The Energy Sistem Freestyle headphones are the result of the innovation from the brand Energy Sistem, known for its quality audio products. The model Freestyle | 455065 is designed to deliver exceptional audio performance and enhance your listening experience. The EAN code 8432426455065 allows for unique identification of this product within the distribution network.
Packaging Information
The Energy Sistem Freestyle headphones come in a box packaging with a hook, ensuring adequate protection while facilitating transport.
Headphones/Earphones
This model features an in-ear coupling, providing optimal sound immersion and prolonged comfort. With a 10 mm driver unit and a dynamic driver, these headphones ensure rich and dynamic sound reproduction, even for audiophiles. The 32 Ohm impedance and a maximum input power of 5 mW guarantee high-level audio quality. The frequency range of 20 - 20000 Hz allows for a wide sound spectrum, while a total harmonic distortion of only 1 % ensures faithful reproduction. Thanks to the passive noise reduction technology, users can enjoy a listening experience without being disturbed by surrounding noises.
Representation / Performance
The Energy Sistem Freestyle is classified as a binaural headset, ideal for immersive audio use. Designed for comfort, it is particularly suitable for sports activities and can be used with PCs or laptops. Available in black and red, it features a modern and sleek design. Additionally, it is compatible with the ESmart Connect app and works with voice assistants like Google Assistant and Apple Siri. Its IPX5 protection offers resistance to water and sweat, allowing for reliable use even in challenging conditions.
Connectivity
The Energy Sistem Freestyle headphones integrate True Wireless Stereo (TWS) technology and Bluetooth 5.3, ensuring a fast and stable wireless connection. They support various Bluetooth profiles such as A2DP, AAC, AVRCP, HFP, HSP, and SBC, guaranteeing optimal compatibility with many devices. The frequency band of 2.4 GHz and a range of 20 meters ensure effective and stable communication.
Battery
The headphones operate with a built-in battery of nickel-metal hydride (NiMH) type, offering a capacity of 30 mAh. While continuous audio playback is 5 hours, the charging case allows for an extended battery life of up to 15 hours. The charging time is 1.5 hours, with a USB connection for easy charging. The case has a capacity of 300 mAh and an input voltage of 3.7 V, ensuring fast and efficient recharging.
Contents of the Package
The product includes a charging case, a quick start guide, and a power cable to ensure optimal electrical connection. The charging case is equipped with a USB Type-C connector, ensuring fast recharging.
Microphone
The built-in microphone of the headphones allows for quality recordings, with a sensitivity of -42 dB for precise sound capture. The frequency range of 100 - 10000 Hz ensures optimal sound quality for calls and recordings.
Minimum System Requirements
The Energy Sistem Freestyle headphones are compatible with major mobile systems, allowing for smooth use across various platforms.
Weight and Dimensions
With dimensions of 56 mm in width, 45 mm in depth, and 30 mm in height, these headphones are designed for easy integration into your daily life. Their lightweight of 34 g ensures comfortable use, even during long listening sessions.
