FiiO FW5 Bluetooth TWS earphones with case black

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Highlights:

• Fully integrated HiFi TWS
• Independent AK4432 DAC
• High-end QCC5141 Bluetooth chip
• 1 2BA dynamic driver per ear
• 10mm large dynamic driver
• DLC diaphragm with PU gasket
• 2 high frequency BA drivers
• Supports high resolution Bluetooth formats such as LHDC/aptX
• Adaptive
• Carefully tuned frequency response
• 4 physical buttons
• 21h+ battery life
• "Box" on/off switch
• Dual microphones with cVc noise cancellation for calls
• LED indicator light
• 2 different sounding ear tips

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The best of all worlds - Fully integrated HiFi TWS solution

The FW5 combines various cutting-edge technologies from FiiO into a fully integrated, high-fidelity wireless solution.

It is one of the first TWS earphones to integrate a high-end Bluetooth chip, a high-performance DAC and a carefully designed audio circuit to achieve a huge leap in quality in all areas.

Let the FWS show you what the new TWS high-fidelity earphones are really capable of.

Hearty robust - Independent AK4332 DAC

A true wireless headphone must offer high fidelity! The FW5 contains an efficient AKM VELVET SOUND DAC - the AK4332, which stands out for its powerful decoding capabilities.

This chip achieves a signal-to-noise ratio of up to 106 dB, a distortion of only 0.0016% and a dynamic range of up to 102 dB.

More throughput - Qualcomm QCC5141 Bluetooth chip

For true wireless earbuds, the Bluetooth chip is undoubtedly one of the most important components. The FW5 uses the high-quality Qualcomm QCC5141, which ensures stable and powerful Bluetooth audio transmission thanks to its dual DSP and dual-core architecture.

In addition, the FW5 is Snapdragon Sound certified, which is a testament to its high-level audio capabilities.

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Acoustic quality - one ear at a time

The FW5 was developed by the same FiiO research team that developed the high-fidelity flagship wired FH9. In the tiny space of a true wireless earphone, the team was able to fit a large 10mm dynamic driver that handles the low and mid frequencies, while the higher frequencies are handled by two Knowles BA drivers.

These drivers work together to produce powerful and textured bass while reproducing every detail in the highs.

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More than just big - 10 mm dynamic driver

The FW5 features a large 10mm dynamic driver for the low and mid frequencies. The driver is specifically designed to maximize the sound quality of its N50 neodymium magnets.

These N50 magnets, with their high magnetic density, enable better dynamics and a larger soundstage for a thoroughly powerful sound.

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Bring out the big guns - DLC membrane with PU seal

The FW5 uses PU as the material of choice for the gasket surrounding the dynamic driver's diaphragm, as its flexibility and high damping coefficient enable richer vocals and faster transient response.

The dynamic driver's diaphragm is made of DLC, which has advantageous properties such as high rigidity and light weight, resulting in less unwanted breakup of the dynamic driver.

This results in less non-linear distortion and ultimately better resolution.

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For every little detail - 2 high-frequency BA drivers per ear

For high frequencies, 2 BA drivers are used for each channel. These BA drivers are placed in the sound tube close to the ear to reduce high frequency loss as the sound waves travel to the listener's ear.

This design ensures that even sounds at 16 kHz can still be heard clearly and distinctly.

Thanks to this design, the FW5 offers an airy, exceptionally detailed high frequency range that captures every nuance of your music.

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HiFi TWS is the new thing - Support for adaptive high-res Bluetooth format LHDC/aptX

With the FW5, FiiO underlines its claim to be at the forefront of new audio technologies. Not only is it Snapdragon Sound certified, but it also supports LHDC/aptX Adaptive for the ultimate quality of true wireless audio.

This support ensures both a massive upgrade in sending and receiving high-quality wireless audio and a significant improvement in compatibility with various devices.

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Carefully tuned sound - Pleasant frequency response curve

As the first TWS earbuds fully developed by FiiO, we didn't focus on features like Active Noise Cancellation (ANC) with the FW5. Instead, we focused on providing the ultimate sound quality in a fully integrated TWS earphone. And while it's easy to adjust the frequency response curve via DSP, we chose not to do that.

We instead chose to refine the physical design of the device to reduce distortion and maintain the unique sound of the drivers - maximizing sound quality through good design and fully respecting the original music.

Easy operation with 0 accidental touches - 4 physical buttons

The development team chose a solution for operating the FW5 during use based on real-world testing and experience - 2 physical buttons for each ear unit.

Physical buttons not only minimize microphony during operation, but the arrangement perpendicular to the wearing angle also makes it easier to press the buttons without much effort.

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A soothing partner - 21+ hours of battery life

Despite the powerful DAC chip, high-end Bluetooth chip and carefully designed audio circuit, the FW5 has a battery life that is sufficient for daily use.

With its large built-in 60mAh battery, the FW5 can run for up to 6.5 hours on a single charge. The 380mAh charger enables a total battery life of more than 21 hours.

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"Box" switch

When you open the FW5 charging case, the earbuds will automatically turn on and pair with the last device. When the earbuds are put back into the charging case, the FW5 earbuds will automatically turn off to save power.

* When the charging case is not powered, this function is not supported.

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LED indicator lights

Both the charging case and the FW5 earbuds have LED indicators to show you their status. The 4 indicator lights on the charging case not only show the remaining battery and charging status, but also whether the earbuds are in the case.

The earbuds also have a white indicator light to show the pairing and connection status.

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Have fun communicating - Dual-mic cVc noise cancellation

Each earcup of the FW5 has 2 microphones which, together with cVc noise cancellation technology, ensure clearer calls and make communicating a pleasure.

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Multiple flavors in one place - 2 sets of earplugs included

The FW5 comes standard with a set of symmetrical ear tips as well as 2 alternative sets of vocal ear tips for different sound preferences. The vocal ear tips are made of medical-grade silicone with a soft texture that allows for comfortable wearing - a perfect combination of sound quality and high wearing comfort.

Technical data

• Model: FW5
• Driver: 1 Dynamic 2 BA BA
• Driver: Knowles RAD
• Dynamic Driver: 10mm DLC diaphragm + PU gasket
• Frequency response: 20-20kHz
• Sensitivity: 106dB/mW（@1kHz）
• Impedance: 32Ω±20%（@1kHz）
• Charging time - charging case: approx. 1h40min
• Battery life: approx. 7 hours (earbuds) + 14 hours (charging case)
• Weight of earpiece unit: approx. 6.4g
• Total weight: approx. 57.2g
• Dimensions of earpiece unit 28.4*22.9*22.6mm
• Dimensions of charger unit 68.4*43.9*32.3mm
• DAC distortion: 0.0016%.
• DAC signal-to-noise ratio: 106dB
• Earpiece battery capacity: 65mAh
• Charger: 380mAh
• Battery life for calls: approx. 5h30min

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Scope of delivery

FW5 earbuds

Charging case

1x set of HS18 ear tips (S/M/L)

2x cleaning brushes

Quick start guide