Headset Anker Liberty 4 NC

Name: Headset Anker Liberty 4 NC A3947G21
Brand: Anker
SKU: 10512740
Price: 106.49 EUR
Availability: InStock
Rating: 5 (1 reviews)

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The Anker Liberty 4 NC is a wireless in-ear headset designed for calls and music. Featuring Bluetooth connectivity and a USB Type-C charging port, these white earbuds provide high-quality sound and comfort. Ideal for everyday use, they offer a sleek design and reliable performance.

Available for order: 7 pcs.

Warranty: 2 Years

SKU: 10512740

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Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

25.08.2026 {{selectedOffer.officeDeliveryString}}

free

Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

28.08.2026 {{selectedOffer.courierDeliveryString}}

From 4.99 € (Weight: 0.22 kg)

Parcel couriers

Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa

28.08.2026 {{selectedOffer.parcelStationDeliveryString}}

From 1.79 €

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Payment Methods:

Bank transfer

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Product information

Description

The Anker Liberty 4 NC is a wireless in-ear headset designed for clear calls and detailed music playback. These white intraaural earphones use Bluetooth connectivity and charge via a USB Type-C port. The compact charging case protects the earbuds and provides additional battery life, while the ergonomic in-ear fit is intended for daily wear and portable use.

Advantages

The headset combines noise control with balanced audio reproduction to support voice clarity during calls and maintain musical detail. Bluetooth wireless connection enables cable-free use with compatible devices. The USB Type-C charging interface ensures convenient and widely compatible charging options. The in-ear wearing style and lightweight design aim to provide a secure and comfortable fit for extended periods.

Suitable for

Making and receiving phone or video calls
Listening to music and podcasts on mobile devices
Commuting and travel where compact audio gear is required
Hands-free use during remote work or online meetings

Key specifications

Ear coupling: Intraaural (in-ear)
Connectivity: Bluetooth wireless
Wearing style: In-ear earbuds
Product colour: White
Charging interface: USB Type-C

How to use

Connect the Liberty 4 NC to a compatible device by enabling Bluetooth on the source device and selecting the headset from the list of available devices. Place each earbud into the ear canal for a secure fit; adjust silicone tips if supplied to achieve comfort and a proper seal. Use the built-in controls on the earbuds or the connected device to manage playback, answer calls, and adjust volume. Recharge the earbuds by placing them in the charging case and connecting the case to a power source with a USB Type-C cable.

Usage recommendations

For best audio performance and call quality, choose the correct size of ear tips to ensure a proper seal and position the earbuds fully in the ear canal. Keep the charging contacts clean and store the headset in its case when not in use to preserve battery life and protect the earbuds from damage.

Specifications

Ear coupling: Ear coupling describes the way in which headphones or earphones stay attached to, or inside, the ear. There are three common types of ear coupling: circumaural, supra-aural and intra-aural. Circumaural headphones enclose your ears with large pads that suppress external noise. Supra-aural headphones are typically more lightweight and sit on top of the ears with small pads. Intra-aural headphones come in two basic designs and neither style sits on the head itself. The first are ear buds, which sit just outside of the ear canal, on top of your ear lobes. The second type is actually inserted directly into the ear canal and offers some external noise suppression.: Intraaural
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.: Wireless
Headset type: A headset is headphones combined with a microphone, or one headphone with a microphone. Headsets provide the equivalent functionality of a telephone handset but with hands-free operation. Types of headsets include single earpiece (monaural) and double earpiece.: Binaural
Recommended usage: What the product should be used for, and how it should be used (e.g. ambient temperature).: Calls/Music
Product type: The sub-category of the product.: Headset
Product colour: The colour e.g. red, blue, green, black, white.: White
Wearing style: The way in which the device is worn.: In-ear

All features

Other features

Packaging content:: Liberty 4 NC Charging Case - Extends Battery Life to 50 Hours XS/S/M/L Ear Tips - M Pre-Installed USB-C Charging Cable

Packaging content

Extra earbuds:: Yes
Cables included:: USB Type-C
Quick start guide: Instructions, either online, as a computer program or in paper form, to allow you to set up and start using the product quickly.: Yes
Charging case:: Yes

Sustainability

Sustainability compliance:: Yes
Sustainability certificates:: Forest Stewardship Council (FSC)

Battery

Wireless charging:: Yes
Fast charging:: Yes
Charging source: How the battery is charged.: USB
Continuous audio playback time (with charging case):: 50 h
Continuous audio playback time: Number of hours on average for continuous play. This is dependent on the device battery capacity.: 10 h
Battery type: Description of battery supplied with the product, such battery form factor (e.g. AA/AAA).: Built-in battery
Battery operated:: Yes

Microphone

Number of microphones:: 6

Headphones

Transparency mode:: Yes
Noise canceling type:: Active
Noise canceling:: Yes
Driver unit:: 11 mm
Ear coupling: Ear coupling describes the way in which headphones or earphones stay attached to, or inside, the ear. There are three common types of ear coupling: circumaural, supra-aural and intra-aural. Circumaural headphones enclose your ears with large pads that suppress external noise. Supra-aural headphones are typically more lightweight and sit on top of the ears with small pads. Intra-aural headphones come in two basic designs and neither style sits on the head itself. The first are ear buds, which sit just outside of the ear canal, on top of your ear lobes. The second type is actually inserted directly into the ear canal and offers some external noise suppression.: Intraaural

Ports & interfaces

Bluetooth version: The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).: 5.3
Bluetooth profiles:: LDAC
Bluetooth: Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.: Yes
USB connector: What type of USB connector is built into the device.: USB Type-C
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.: Wireless

Performance

LED indicators:: Yes
International Protection (IP) code: The IP code classifies and rates the degree of protection provided against the intrusion (including body parts such as hands and fingers), dust, accidental contact, and water by mechanical casings and electrical enclosures. It is published by the International Electrotechnical Commission (IEC). The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. Where there is no protection rating with regard to one of the criteria, the digit is replaced with the letter X. an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. Another example is the Sony Xperia Z Ultra, one of the first cellular phones to be IP-rated; it is rated at IP58 and marketed as "dust resistant" and can be "immersed in 1.5 meter of freshwater for up to 30 minutes".: IPX4
Protection features: Physical effects from which the product is protected e.g. water resistant, crash proof.: Splash proof
Product colour: The colour e.g. red, blue, green, black, white.: White
Headset type: A headset is headphones combined with a microphone, or one headphone with a microphone. Headsets provide the equivalent functionality of a telephone handset but with hands-free operation. Types of headsets include single earpiece (monaural) and double earpiece.: Binaural
Recommended usage: What the product should be used for, and how it should be used (e.g. ambient temperature).: Calls/Music
Wearing style: The way in which the device is worn.: In-ear
Product type: The sub-category of the product.: Headset

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Instructions

anker-A3947G21-10512740.pdf

Description

Instructions

anker-A3947G21-10512740.pdf

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Customer reviews

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Customer questions

FAQ

How much does the Headset Anker Liberty 4 NC cost, and is it available for purchase?

The price is 106.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 25.08.2026 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. All transactions are 100% secure and encrypted.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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, headset type, recommended usage, product type, 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 Headset Anker Liberty 4 NC?

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.

Show all questions

Headset Anker Liberty 4 NC

Short description

Product information

Description

Advantages

Suitable for

Key specifications

How to use

Usage recommendations

Specifications

Other features

Packaging content

Sustainability

Battery

Microphone

Headphones

Ports & interfaces

Performance

Instructions

Description

Instructions

Similar products

Product comparison

Customer reviews

Customer questions

How much does the Headset Anker Liberty 4 NC cost, and is it available for purchase?

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

What payment options are available?

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

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?

Where can I download the instructions for Headset Anker Liberty 4 NC?