# UGREEN 55137 In-ear True Wireless Stereo (TWS) Headphones — Bluetooth, 5 g, Calls/Music/Sport

**URL:** https://aio.lv/en/product--ugreen-55137--11914185
**Data updated:** 2026-03-10 09:17 (EET)
**Category:** Headphones
**Manufacturer:** UGREEN
**Manufacturer code:** 55137
**EAN:** 6941876251377
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 33.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ugreen-55137--11914185

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 4.99 EUR |

## Summary description

UGREEN 55137 are in-ear True Wireless Stereo (TWS) Bluetooth headphones designed for calls, music, sport and everyday use. Each bud weighs approximately 5 g and provides a fully wireless listening experience with in-ear wearing style. Suitable for hands‑free calls, workouts and commuting, these compact earbuds prioritize portability and simple Bluetooth connectivity.

## Long description

UGREEN 55137 in-ear True Wireless Stereo (TWS) headphones provide a compact, fully wireless listening solution for calls, music, sport and everyday use. Each earbud weighs approximately 5 g and uses an in-ear wearing style to deliver stable fit and direct audio delivery. These Bluetooth earbuds are designed for portable use, simple pairing and hands‑free communication.
Advantages
The earbuds offer a truly wireless connection with straightforward Bluetooth pairing and a lightweight build that supports long periods of wear with minimal bulk. Built-in microphones enable clear hands‑free calls while the in-ear design improves passive noise isolation for focused listening during workouts or commuting. The compact size and low weight make them easy to carry and suitable for active use.
Suitable for
Hands-free phone calls and voice chats
Listening to music while commuting or working
Sport and exercise where a secure, lightweight earbud is preferred
Everyday portable audio for travel and errands
Key specifications
Connectivity: True Wireless Stereo (TWS) over Bluetooth
Wearing style: In-ear
Weight per earbud: approx. 5 g
Built-in microphone for hands-free calling
How to use
Remove the earbuds from the charging case, place each earbud into the ear canal with a gentle twist for a secure fit, and allow them to pair automatically with a previously connected device or follow the device pairing procedure if connecting for the first time. Use the touch controls or physical buttons on the earbuds (if present) to play/pause audio, answer or end calls, and adjust basic playback functions. Return the earbuds to the charging case after use to recharge and protect them.
Usage recommendations
For reliable Bluetooth performance, keep the paired device within typical Bluetooth range and avoid prolonged exposure to moisture. Select ear tip sizes that provide a comfortable, secure seal for improved sound and passive noise isolation during sports and commuting. Clean the earbud surfaces and charging contacts regularly and store them in the case when not in use.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Noise reduction | Yes |
| Acoustic system | Closed |
| Intraaural headphones type | Earbuds |
| Noise canceling | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | True Wireless Stereo (TWS) |
| Bluetooth version | 5.4 |
| Bluetooth | Yes |
| USB connectivity | Yes |
| 3.5 mm connector | No |
| 6.35 mm connector | No |
| RF connectivity | No |

### Performance

| Feature | Value |
|---|---|
| Volume control | Touch |
| Headset type | Binaural |
| Wearing style | In-ear |
| Recommended usage | Calls/Music/Sport/Everyday |
| Bone conduction sensor | No |

### Technical details

| Feature | Value |
|---|---|
| Warranty period | 2 year(s) |

### Design

| Feature | Value |
|---|---|
| Foldable | No |
| Protection features | Waterproof |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.005 kg |

### Power

| Feature | Value |
|---|---|
| USB Type-C required charging power (min) | 2.5 W |
| USB Type-C required charging power (max) | 5 W |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | No |
| Audio adapters included | No |

## FAQ

### How much does the UGREEN 55137 TWS In‑ear Bluetooth Headphones cost, and is it available for purchase?

The price is 40.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 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 03.07.2026 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. 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 UGREEN 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 UGREEN 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, 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/11914185/67380344_large.webp