# Wireless in-ear headset Sony LinkBuds Fit WFLS910NB — Bluetooth, 20–20000 Hz, 10 m range, 75 g, black

**URL:** https://aio.lv/en/product--sony-wfls910nbce7--11156756
**Data updated:** 2025-12-04 00:21 (EET)
**Category:** Headphones
**Manufacturer:** Sony
**Manufacturer code:** WFLS910NB.CE7
**EAN:** 4548736157880
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 137.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 113.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sony-wfls910nbce7--11156756

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

Sony LinkBuds Fit WFLS910NB are wireless in-ear headphones designed for calls and music. They connect via Bluetooth with a 10 m wireless range, cover 20–20000 Hz frequency response and weigh 75 g. Intraaural design and in-ear wearing style provide stable fit and comfortable daily use for commuting, remote work and media consumption.

## Long description

LinkBuds Fit are ultra-light true wireless earbuds weighing 4.8 g each and designed with a new air cushion to provide a secure, comfortable fit during activities. They offer water resistance for protection against sweat and rain and include Hi-Res Audio Wireless certification with DSEE Extreme upscaling, a built-in EQ in the Sony app, and noise cancellation features for a detailed and immersive listening experience.
Advantages
The compact design and air-cushion fit deliver stable wear and long-term comfort. Hi-Res Audio Wireless certification combined with DSEE Extreme and an adjustable EQ ensures clear highs, pronounced lows and natural mids. Adaptive noise control with the Auto-NC Optimiser adjusts to changes in the environment, while Auto-Ambient Sound keeps you aware of surroundings when needed. Battery life supports up to 21 hours total playback with fast-charge capability, and multipoint Bluetooth lets you pair two devices simultaneously. The earbuds and case use recycled plastics and the packaging is fully plastic-free.
Key specifications
Model: LinkBuds Fit, in-ear true wireless earbuds (black)
Weight: 4.8 g per earbud
Wireless: Bluetooth 5.3, range up to 10 m
Frequency response: 20 – 20,000 Hz
Microphone: built-in
Battery: built-in Lithium-Ion; playback up to 5.5 hours (earbuds) + 15.5 hours (case) = up to 21 hours total
Water resistance: sweat and rain resistant
Audio features: Hi-Res Audio Wireless, DSEE Extreme, adjustable EQ via Sony app
Controls: tap controls, voice commands, app control; Multipoint Connection supported
Environmental: earbuds and case use recycled plastics; packaging 100% plastic-free
How to use
Charge the case and earbuds before first use, then pair with your device via Bluetooth 5.3. Place each earbud in the ear, ensuring the air cushion seats comfortably for a secure fit. Use the Sony app to adjust EQ settings and enable DSEE Extreme if desired. Switch between noise cancelling and Auto-Ambient Sound modes depending on how much environmental awareness you need. Control playback and calls using tap gestures, voice commands or the smartphone app. For extended use, return the earbuds to the case to recharge between sessions.
Recommendations
Use the Auto-NC Optimiser in varying environments to let the earbuds adapt to ambient changes for optimal noise reduction, and select Auto-Ambient Sound when you need situational awareness during outdoor activities. Replace optional covers to change appearance and maintain hygiene; covers are sold separately.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 20000 |
| Driver unit | 8.4 mm |
| Noise reduction | Yes |
| Ear coupling | Intraaural |
| Acoustic system | Closed |
| Intraaural headphones type | Earbuds |
| Noise canceling | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Bluetooth version | 5.3 |
| Wireless range | 10 m |
| Frequency band | 2.4 - 2.4835 |
| Bluetooth | Yes |
| Microphone in | Yes |
| Bluetooth profiles | HFP, AVRCP, A2DP, HSP, TMAP |

### Performance

| Feature | Value |
|---|---|
| Product colour | Black |
| Housing material | Plastic |
| International Protection (IP) code | IPX4 |
| Headset type | Binaural |
| Wearing style | In-ear |
| Recommended usage | Calls/Music |
| Suitable for outdoor use | Yes |
| Product type | Headset |
| Suitable for indoor use | Yes |
| Works with the Google Assistant | Yes |
| Works with Apple Siri | Yes |
| Clear sound | Yes |

### Design

| Feature | Value |
|---|---|
| Protection features | Water resistant, Sweat resistant, Moisture resistant, Dustproof |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.075 kg |
| Height | 40 mm |
| Width | 50 mm |
| Depth | 50 mm |
| Charging case weight | 41 g |
| Left earpiece weight | 4.9 g |
| Right earpiece weight | 4.9 g |
| Charging case dimensions (W x D x H) | 47.2 x 47.2 x 32.6 |

### Power

| Feature | Value |
|---|---|
| USB Type-C charging port | Yes |
| USB Type-C required charging power (min) | 2.5 W |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery type | Built-in battery |
| Battery recharge time | 2 h |
| Fast charging | Yes |
| Battery operated | Yes |
| Battery recharge time (charging case) | 3 h |
| Battery technology (charging case) | Lithium-Ion (Li-Ion) |
| Continuous audio playback time (ANC on) | 5.5 h |
| Continuous audio playback time (ANC off) | 8 h |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 180 g |
| Package depth | 85 mm |
| Package height | 90 mm |
| Package width | 66 mm |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | No |
| Warranty card | Yes |
| Extra earbuds | Yes |
| Accessories included in set | 3 sizes silicone eartips |
| Charging case | Yes |

## FAQ

### How much does the Sony LinkBuds Fit WFLS910NB wireless in-ear headset cost, and is it available for purchase?

The price is 137.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 25.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Sony LinkBuds Fit WFLS910NB wireless in-ear headset be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Sony products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sony service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ear coupling, connectivity technology, weight, product colour, wearing style, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Sony LinkBuds Fit WFLS910NB wireless in-ear headset?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

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