Sennheiser MTW3 In-ear TWS Headphones

Name: In-ear True Wireless Stereo (TWS) 509180
Brand: Sennheiser
SKU: 4754132
Price: 109.99 EUR
Availability: InStock

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In-ear True Wireless Stereo (TWS) Headphones Sennheiser MTW3 — Intraaural, Black

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Short description

Sennheiser MTW3 are in-ear True Wireless Stereo (TWS) headphones with intraaural ear coupling in black. They provide a fully wireless Bluetooth listening experience in a compact in-ear form factor. Suitable for music playback, calls and mobile use, the model emphasizes mobility and discreet wearing, with a focus on secure fit and convenient everyday use.

Available for order: 2 pcs.

Warranty: 2 Years

SKU: 4754132

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

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From 4.99 € (Weight: 0.80 kg)

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36 months installment: from 3.06 euros per month

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Product information

Description

Sennheiser MTW3 are in-ear True Wireless Stereo (TWS) headphones in black designed for fully wireless listening and hands-free calls. The intraaural ear coupling provides a discreet fit that emphasizes mobility and secure wearing, while Bluetooth connectivity enables a cable-free connection to smartphones, tablets and other compatible devices. The model incorporates active noise-canceling functionality for improved listening in noisy environments, and its compact in-ear form factor is intended for everyday use and on-the-go audio.

Advantages

These Sennheiser in-ear TWS headphones combine compact size and stable intraaural fit with Bluetooth wireless connectivity and noise-canceling capability. The black finish offers a subtle, unobtrusive appearance for daily wear. The design focuses on mobility and convenience, allowing users to make calls and listen to music without cables while maintaining a secure fit suitable for commuting and general mobile use.

Suitable for

Listening to music on smartphones and portable devices
Hands-free voice and video calls
Commuting and travel in noisy environments
Everyday mobile use and discreet wear

Key specifications

Ear coupling: intraaural
Connectivity: True Wireless Stereo (TWS), Bluetooth
Wearing style: in-ear
Noise control: active noise-canceling
Colour: black

How to use

Place the earbuds into your ears so that the intraaural tips form a secure seal, then enable Bluetooth on your source device and select the Sennheiser MTW3 from the list of available devices to pair. Use the touch or physical controls on the earbuds to manage playback, adjust volume and answer or end calls according to the user interface provided by the device. Charge the earbuds as instructed by the manufacturer before first use and recharge as needed using the supplied charging case or cable to maintain battery operation.

Usage recommendations

For the best noise-canceling performance and audio clarity, ensure a proper in-ear seal and keep firmware up to date when updates are available. Adjust fit using the supplied ear tips to balance comfort and passive isolation; avoid high volume levels for extended periods to protect hearing.

Specifications

Ear coupling:: Intraaural
Connectivity technology:: True Wireless Stereo (TWS)
Wearing style:: In-ear
Product colour:: Black

All features

Headphones

Headphone sensitivity:: 107 dB
Noise reduction:: Yes
Ear coupling:: Intraaural

Ports & interfaces

Connectivity technology:: True Wireless Stereo (TWS)
Bluetooth version:: 5.2
Bluetooth:: Yes
Bluetooth profiles:: SBC, HFP, AVRCP, AAC, A2DP

Performance

Product colour:: Black
Total Harmonic Distortion (THD):: 0.08 %
International Protection (IP) code: Device protection rating against dust and water according to the international IP standard.: IPX4
Wearing style:: In-ear
Maximum input power:: 10 mW
Product type:: Headphones

Other features

Continuous audio playback time:: 7 h

Microphone

Microphone frequency:: 100 - 10000
Noise-canceling:: Yes
Number of microphones:: 3
MEMS (Micro-Electro-Mechanical System) microphone:: Yes

Weight & dimensions

Charging case weight:: 78 g
Left earpiece weight:: 5.8 g
Right earpiece weight:: 5.8 g
Charging case dimensions (W x D x H):: 70.1 x 44.6 x 34.8

Battery

Battery technology:: Lithium-Ion (Li-Ion)
Battery type:: Built-in battery
Battery life (max):: 28 h
Battery operated:: Yes
Left earpiece battery capacity:: 77 mAh
Right earpiece battery capacity:: 77 mAh
Talk time (with charging case):: 28 h
Battery technology (charging case):: Lithium-Ion (Li-Ion)
Battery capacity (charging case):: 1000 mAh
Output voltage (charging case):: 5 V
Talk time (ANC on):: 6.5 h
Talk time (ANC off):: 7 h

Operational conditions

Storage temperature (T-T):: -25 - 70
Operating temperature (T-T):: 0 - 45

Packaging data

Package weight:: 322 g
Package depth:: 43 mm
Package height:: 170 mm
Package width:: 125 mm
Package type:: Box

System requirements

Mobile operating systems supported:: iOS, Android

Base station

Base station colour:: Black
Base station USB connector:: USB Type-C

Supplier features

Country of origin:: China

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Customer questions

FAQ

How much does the Sennheiser MTW3 In-ear TWS Headphones cost, and is it available for purchase?

The price is 109.99 € (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 01.07.2026 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 Sennheiser MTW3 In-ear TWS Headphones be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Sennheiser MTW3 In-ear TWS Headphones online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
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Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 Sennheiser 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 Sennheiser 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, 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.

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