# Open-ear True Wireless Stereo (TWS) headphones Sony WF-LC900B — Bluetooth, open-ear wearing, 54.8 g, black

**URL:** https://aio.lv/en/product--sony-wflc900bce7--11685765
**Data updated:** 2026-02-04 15:34 (EET)
**Category:** Headphones
**Manufacturer:** Sony
**Manufacturer code:** WFLC900B.CE7
**EAN:** 4548736173682
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 173.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 143.38 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sony-wflc900bce7--11685765

## Delivery options

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

## Summary description

Sony WF-LC900B are open-ear True Wireless Stereo (TWS) headphones with Bluetooth connectivity designed for calls, music, sport and everyday use. The open-ear wearing style keeps ears free while delivering sound and situational awareness. Lightweight at 54.8 g and finished in black, they suit active use and all-day wear where awareness of surroundings is required.

## Long description

Sony LinkBuds Clip (model WF-LC900B) are open-ear True Wireless Stereo (TWS) earbuds designed for hands-free calls, music and active everyday use. The clip-on open-ear design rests on the upper earlobe without sealing the ear canal, allowing natural awareness of the environment while listening. The lightweight construction (about 54.8 g total) and included fitting cushions provide a secure, comfortable fit for a variety of ear shapes and sizes. The earbuds are splash- and sweat-resistant and pair via Bluetooth for convenient wireless use.
Advantages
The open-ear clip design keeps ears free so you can hear ambient sound while enjoying audio. Multiple listening modes (Standard, Voice Boost and Sound Leakage Mode) let you adapt sound for music, clearer speech, or privacy in quiet places. DSEE upscaling and a 10-band equaliser in the companion app improve playback detail and let you customise the sound. Bone conduction voice detection and AI Noise Reduction enhance call clarity in busy environments, and controls allow muting directly from the earbuds. Long battery life provides up to 37 hours total playback with the charging case and supports a 3-minute quick charge for up to one hour of use.
Suitable for
Hands-free calling in busy environments
Listening to music or podcasts while remaining aware of surroundings
Workouts and outdoor activities (splash and sweat resistant)
Daily commuting and errands where situational awareness is needed
Key specifications
Wearing style: open-ear clip design
Connectivity: True Wireless Stereo (TWS) Bluetooth 5.3
Weight: approximately 54.8 g (total, earbuds + case)
Microphone: built-in
Battery life: up to 9 hours from earbuds, plus up to 28 hours from charging case (total up to 37 hours)
Quick charge: 3 minutes for up to 1 hour playback
Resistance: splash and sweat resistant (IPX4)
Companion app features: DSEE upscaling, 10-band EQ, Adaptive Volume Control
Voice assistant access: AI assistant (Gemini) quick tap
How to use
Clip each earbud onto your upper earlobe so the open-ear driver rests comfortably without entering the ear canal. Use the fitting cushions for smaller ears to improve stability. Pair the earbuds with a Bluetooth-enabled device using standard Bluetooth pairing procedures. Switch listening modes by tapping the earbuds: Standard Mode for music, Voice Boost for clearer speech, and Sound Leakage Mode for private listening in quiet locations. Control playback, calls and voice assistant access using touch controls or the Sony \| Headphones Connect app, and place the earbuds in the charging case to recharge when not in use.
Usage recommendations
For optimal call quality in noisy environments, enable AI Noise Reduction and ensure the earbuds sit securely on the earlobe. Use the Voice Boost mode when following spoken content, and Sound Leakage Mode in quiet places to reduce audio bleed. Charge both earbuds and the case regularly to maintain the advertised total playtime and use the quick-charge feature when short on time.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Noise canceling | No |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | True Wireless Stereo (TWS) |
| Bluetooth version | 5.3 |
| Bluetooth | Yes |
| USB connectivity | No |
| 3.5 mm connector | No |
| 6.35 mm connector | No |
| 2x 3.5 mm connectors | No |

### Performance

| Feature | Value |
|---|---|
| Product colour | Black |
| Control type | Touch |
| Detachable cable | No |
| International Protection (IP) code | IPX4 |
| Wearing style | Open-ear |
| Recommended usage | Calls/Music/Sport/Everyday |
| Product type | Headphones |
| Works with Amazon Alexa | Yes |
| Works with the Google Assistant | Yes |
| Works with Apple Siri | Yes |

### Design

| Feature | Value |
|---|---|
| Foldable | No |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0548 kg |
| Height | 504 mm |
| Width | 504 mm |
| Depth | 326 mm |

### Power

| Feature | Value |
|---|---|
| USB Power Delivery (USB PD) | No |
| USB Type-C charging port | Yes |
| USB Type-C required charging power (min) | 2 W |
| USB Type-C required charging power (max) | 2.5 W |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery type | Built-in battery |
| Fast charging | Yes |
| Battery operated | Yes |
| Battery technology (charging case) | Lithium-Ion (Li-Ion) |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 166 g |
| Package depth | 55 mm |
| Package height | 75 mm |
| Package width | 85 mm |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | No |
| Cables included | USB Type-C |
| Charging stand | No |

### Logistics data

| Feature | Value |
|---|---|
| Commodity code | 8517620000 |

### Certificates

| Feature | Value |
|---|---|
| Waste Electrical and Electronic Equipment (WEEE) compliance | Yes |
| PSTI certified | Yes |

### Supplier features

| Feature | Value |
|---|---|
| Country of origin | Vietnam |

## FAQ

### How much does the Sony WF-LC900B open-ear TWS headphones cost, and is it available for purchase?

The price is 173.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 Thursday 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Sony WF-LC900B open-ear TWS headphones 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: connectivity technology, weight, wearing style, product colour, 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.

## Image

https://aio.lv/img/cache/product/11685765/67037243_large.webp