# Headset Anker Soundcore Liberty 4 Pro — True Wireless Stereo (TWS), In‑ear, Black, USB‑C, 61.97 g

**URL:** https://aio.lv/en/product--anker-a3954g11--11272043
**Data updated:** 2026-02-18 14:37 (EET)
**Category:** Headphones
**Manufacturer:** Anker
**Manufacturer code:** A3954G11
**EAN:** 0194644294250
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 142.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 117.76 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--anker-a3954g11--11272043

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tuesday | free |
| Pickup points | 19.06.2026 | 1.99 EUR |
| Courier delivery to door | 19.06.2026 | 4.99 EUR |

## Summary description

Anker Soundcore Liberty 4 Pro is a True Wireless Stereo (TWS) in‑ear headset designed for calls, music, sport and everyday use. It connects via Bluetooth and charges over USB‑C. Weighing 61.97 g and available in black, it offers intraaural fitting for secure wear during activities and portable daily listening.

## Long description

Anker Soundcore Liberty 4 Pro is a True Wireless Stereo (TWS) in-ear headset designed for calls, music, sport and everyday use. The compact black earbuds with intraaural fitting connect via Bluetooth and charge over USB-C. Liberty 4 Pro integrates multi-sensor adaptive noise cancelling, high-fidelity audio components and fast charging to provide a flexible solution for commuting, workouts and portable listening.
Advantages
The Liberty 4 Pro uses a seven-sensor noise cancelling system that combines six sound sensors and one barometric pressure sensor to detect ambient noise from multiple directions and recalibrate cancellation in real time. Sound quality is supported by a 10.5 mm bass driver, a titanium-coated tweeter and a digital crossover for balanced, detailed audio. Fast-charge capability delivers hours of playback from minutes of charging, while the touch bar and case display let you adjust noise-cancelling levels and playback without opening a mobile app.
Suitable for
 Commuting and air travel — reducing background engine and cabin noise
 Phone and video calls — improved clarity with multi-microphone processing
 Gym and outdoor workouts — secure in-ear fit for movement
 Daily music listening — high-fidelity drivers for detailed sound
 On-the-go charging — quick top-ups between tasks
Key specifications
 Form factor: In-ear (intraaural) earbuds with secure fit
 Connectivity: True Wireless Stereo (Bluetooth)
 Noise cancelling: Multi-sensor adaptive active noise cancellation with real-time recalibration
 Drivers: 10.5 mm dynamic bass driver plus titanium-coated tweeter and digital crossover
 Microphones: Multiple built-in microphones with AI-based noise reduction and wind suppression
 Battery & charging: Built-in batteries with fast-charge support via USB‑C; rapid 5-minute charge delivers several hours of playback; up to 10 hours per earbud and up to 40 hours with charging case (manufacturer figures)
 Controls: Touch bar on case and display for on-case adjustments
 Colour: Black
 Weight: Approximately 61.97 g (total package weight)
How to use
Charge the case and earbuds using the supplied USB‑C cable before first use. Remove the earbuds from the case to power them on and enable Bluetooth pairing on your device; select the headset in your device Bluetooth settings. Use the on-ear touch controls or the case touch bar and display to adjust noise-cancelling levels, play/pause audio, and answer calls. For optimal fit and sound isolation, try the provided ear tip sizes and insert the earbuds so they form a secure seal. Use the companion soundcore app to enable advanced features such as LDAC on compatible Android devices and to customize sound profiles and noise-cancelling behaviour.
Usage recommendations
For best noise cancellation performance, ensure ear tips form a tight seal and update firmware via the soundcore app. Use LDAC mode only on supported Android devices to access higher-resolution wireless audio. Avoid exposing the charging case and earbuds to extreme temperatures or moisture to preserve battery life and device longevity.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Driver unit | 10.5 mm |
| Ear coupling | Intraaural |
| Driver type | Dynamic |
| Number of drivers | 2 |
| Intraaural headphones type | Earbuds |
| Noise canceling type | Active |
| Transparency mode | Yes |
| Noise canceling | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | True Wireless Stereo (TWS) |
| Bluetooth | Yes |
| USB connector | USB Type-C |

### Performance

| Feature | Value |
|---|---|
| Product colour | Black |
| Volume control | Touch |
| Control type | Touch |
| International Protection (IP) code | IPX5 |
| Headset type | Binaural |
| Wearing style | In-ear |
| Operating keys | Multi-key |
| Recommended usage | Calls/Music/Sport/Everyday |
| Gyroscope | Yes |
| Suitable for outdoor use | Yes |
| Product type | Headset |
| Recommended age group | Adult |
| Music playback | Yes |
| Colour name | Glossy Black |
| Suggested gender | Boy/Girl |
| Suitable for indoor use | Yes |
| Control unit type | On-ear control unit |

### Other features

| Feature | Value |
|---|---|
| Quantity | 1 |
| Continuous audio playback time | 10 h |
| Virtual surround | Yes |

### Microphone

| Feature | Value |
|---|---|
| Number of microphones | 6 |

### Design

| Feature | Value |
|---|---|
| Protection features | Splash proof |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.062 kg |
| Height | 29.59 mm |
| Width | 61.72 mm |
| Depth | 64.64 mm |

### Power

| Feature | Value |
|---|---|
| USB Type-C charging port | Yes |
| USB Type-C required charging power (min) | 0.005 W |
| USB Type-C required charging power (max) | 5 W |

### Battery

| Feature | Value |
|---|---|
| Battery type | Built-in battery |
| Fast charging time | 5 min |
| Fast charging | Yes |
| Battery operated | Yes |
| Wireless charging | Yes |
| Charging source | USB |
| Continuous audio playback time (with charging case) | 40 h |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 61.97 g |
| Package depth | 108 mm |
| Package height | 56 mm |
| Package width | 108 mm |
| Package type | Box |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | No |
| Extra earbuds | Yes |
| Charging case | Yes |
| Built-in display (charging case) | Yes |

## FAQ

### How much does the Anker Soundcore Liberty 4 Pro headset cost, and is it available for purchase?

The price is 142.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 492 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 Tuesday 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 Anker Soundcore Liberty 4 Pro 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 Anker 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 Anker 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, 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/11272043/67053350_large.webp