# Headset Gembird GMB Audio TWST-01-BK

**URL:** https://aio.lv/en/product--gembird-twst-01-bk--11199824
**Data updated:** 2025-12-30 18:31 (EET)
**Category:** Headphones
**Manufacturer:** GEMBIRD
**Manufacturer code:** TWST-01-BK
**EAN:** 8716309132282
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 5.78 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gembird-twst-01-bk--11199824

## Delivery options

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

## Summary description

The Gembird GMB Audio TWST-01-BK are wireless in-ear headphones designed for calls and music. They feature Bluetooth connectivity, a frequency range of 20 - 20000 Hz, and a lightweight design at just 34 g. With USB Type-C charging, these headphones offer convenience and portability for everyday use.

## Long description

The Gembird GMB Audio TWST-01-BK are transparent TWS in-ear headphones designed for calls and music. These wireless in-ear headphones provide Bluetooth connectivity, a frequency response of 20–20,000 Hz and weigh approximately 34 g. Built-in features include automatic muting for incoming calls, an LCD battery indicator with color-changing backlight, and USB Type-C charging for convenient everyday use.
Advantages
Lightweight in-ear construction and true wireless design offer portable comfort for extended wear. The LCD battery indicator and color-changing backlight give clear, at-a-glance battery status. Automatic muting during incoming calls prevents missed calls while listening to music. USB Type-C charging ensures compatibility with modern chargers and faster, convenient recharging.
Suitable for
Voice calls and hands-free communication
Listening to music and podcasts
Daily commuting and travel
Light fitness and walking
Key specifications
Brand: GEMBIRD
Model: GMB Audio TWST-01-BK
Type: True Wireless Stereo (TWS) in-ear
Connectivity: Bluetooth (wireless)
Frequency range: 20–20,000 Hz
Charging: USB Type-C
Weight: 0.034 kg
Ear coupling: Intraaural (in-ear)
How to use
Charge the earbuds in the supplied case using a USB Type-C cable until the LCD indicator shows sufficient battery. Remove the earbuds from the case to power them on and pair with a Bluetooth-enabled device following the device pairing instructions. During playback the headphones will automatically mute when an incoming call is detected; accept or reject the call from your paired device or headset controls as supported. After use, place the earbuds back in the charging case to power them off and recharge.
Usage recommendations
Keep the earbuds and charging contacts clean and dry. Use the included charging cable and a compatible USB Type-C power source. Avoid exposing the headphones to excessive moisture or extreme temperatures to maintain battery performance and product longevity.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 20000 |
| Ear coupling | Intraaural |
| Intraaural headphones type | Earbuds |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Bluetooth version | 5.4 |
| Bluetooth | Yes |
| Bluetooth profiles | A2DP, AVRCP, HFP, HSP |
| USB connectivity | Yes |
| USB connector | USB Type-C |

### Performance

| Feature | Value |
|---|---|
| Control type | Touch |
| Headset type | Binaural |
| Wearing style | In-ear |
| Sound pressure level (max) | 4 dB |
| Recommended usage | Calls/Music |
| Product type | Headset |

### Other features

| Feature | Value |
|---|---|
| Quantity | 1 |
| Continuous audio playback time | 7 h |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.034 kg |
| Height | 55 mm |
| Width | 55 mm |
| Depth | 25 mm |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium Polymer (LiPo) |
| Battery type | Built-in battery |
| Battery capacity | 300 mAh |
| Battery recharge time | 2 h |
| Battery operated | Yes |
| Left earpiece battery capacity | 30 mAh |
| Right earpiece battery capacity | 30 mAh |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 20 mm |
| Package height | 170 mm |
| Package width | 118 mm |
| Package type | Blister |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB Type-C |
| Carrying case | No |
| Charging case | Yes |
| Charging case capacity | 300 mAh |
| Charging case type | Wired |

### Indication

| Feature | Value |
|---|---|
| Battery charge indicator | Yes |

### Base station

| Feature | Value |
|---|---|
| Base station colour | Black |

## FAQ

### How much does the Headset Gembird GMB Audio TWST-01-BK cost, and is it available for purchase?

The price is 6.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 54 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 Tomorrow 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. 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 GEMBIRD 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 GEMBIRD 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, 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 Gembird GMB Audio TWST-01-BK?

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.

## Image

https://aio.lv/img/cache/product/11199824/61983004_large.webp