# Mono portable speaker Gembird SPK-BT-15-BK — 5 W RMS, Bluetooth, MicroSD, 1200 mAh, black

**URL:** https://aio.lv/en/product--gembird-spk-bt-15-bk--3105472
**Data updated:** 2026-03-07 11:04 (EET)
**Category:** Portable Speakers
**Manufacturer:** GEMBIRD
**Manufacturer code:** SPK-BT-15-BK
**EAN:** 8716309112000
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 8.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--gembird-spk-bt-15-bk--3105472

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.06.2026 | free |
| Pickup points | 30.06.2026 | 1.99 EUR |
| Courier delivery to door | 30.06.2026 | 4.99 EUR |

## Summary description

Compact mono portable speaker Gembird SPK-BT-15-BK with 5 W RMS output, frequency range 100–20,000 Hz and 85 dB SNR. Offers Bluetooth wireless connection up to 10 m, wired input, built-in 1200 mAh battery for extended playback and MicroSD support up to 32 GB. Suitable for personal listening, outdoor use and mobile audio playback.

## Long description

The Gembird SPK-BT-15-BK is a compact mono portable speaker designed for simple and reliable audio playback. With a 5 W RMS output and a frequency response of 100–20,000 Hz, it reproduces speech and music for personal and outdoor use. The speaker supports Bluetooth wireless connection up to 10 m, wired input and MicroSD playback for standalone use. A built-in 1200 mAh rechargeable battery provides extended listening time, while the small footprint and 0.305 kg weight make it easy to carry.
Advantages
This black portable speaker combines wireless Bluetooth connectivity and MicroSD card support, allowing playback without a paired device. The single 5 W driver balances compact size with sufficient volume for personal listening and small gatherings. Battery and DC power options increase flexibility for mobile use and indoor charging. Physical dimensions of 116 x 93 x 93 mm and low weight make the unit convenient to transport and store.
Suitable for
 Personal listening at home, in the office or on the go
 Outdoor activities such as picnics and small gatherings
 Mobile audio playback from Bluetooth devices or MicroSD cards
 Use with devices that require a simple wired audio input
Key specifications
 Output power: 5 W RMS
 Frequency response: 100–20,000 Hz
 Signal-to-noise ratio: 85 dB
 Wireless range: Bluetooth up to 10 m
 Battery capacity: 1200 mAh (rechargeable)
 MicroSD support: up to 32 GB for direct playback
 Power source: battery and DC charging
 Number of speakers: mono (1 driver)
 Product colour: black
 Dimensions: 116 x 93 x 93 mm
 Weight: 0.305 kg
How to use
Charge the speaker via the provided DC input before first use. To play audio wirelessly, enable Bluetooth on your source device, search for available devices and pair with the speaker within a 10 m range. For direct playback from a memory card, insert a MicroSD card (up to 32 GB) into the card slot and use the speaker's controls to start playback. A wired audio source can be connected through the audio input when Bluetooth is not available. Adjust volume and playback using the controls on the unit or the connected device.
Usage recommendations
For optimal battery life, fully charge the speaker before extended use and avoid leaving the battery at low charge for long periods. Use stable surfaces and keep the speaker protected from moisture and extreme temperatures to maintain sound performance and longevity.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired & Wireless |
| USB connector type | Micro-USB |
| Bluetooth | Yes |
| AUX in | Yes |
| Bluetooth range | 10 m |
| USB connectivity | Yes |
| 3.5 mm connector | Yes |

### Features

| Feature | Value |
|---|---|
| Bluetooth version | 5.0 |
| Signal-to-Noise Ratio (SNR) | 85 dB |
| Wi-Fi | No |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Volume control | Touch |
| Product design | Cylinder |
| On/off switch | Yes |
| Product type | Mono portable speaker |

### Performance

| Feature | Value |
|---|---|
| Certification | LVD, EMC, RED |
| Compatible memory cards | MicroSD (TransFlash) |
| Built-in microphone | Yes |
| FM radio | No |
| Hands-free mode | Yes |
| Card reader integrated | Yes |
| Maximum memory card size | 32 GB |
| Recommended usage | Universal |
| Easy pairing | Yes |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | USB |
| Manual | Yes |

### Audio

| Feature | Value |
|---|---|
| RMS rated power | 5 W |
| Frequency range | 100 - 20000 |

### Power

| Feature | Value |
|---|---|
| Battery type | Built-in battery |
| Input current | 1.5 |
| Power source type | Battery, DC |
| DC input voltage | 5 |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Box |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | China |
| Quantity per pack | 1 pc(s) |
| Harmonized System (HS) code | 85182200 |

### Other features

| Feature | Value |
|---|---|
| Bluetooth frequency band | 2402 - 2480 |

### Battery

| Feature | Value |
|---|---|
| Battery capacity | 1200 mAh |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.305 kg |
| Height | 93 mm |
| Width | 116 mm |
| Depth | 93 mm |

### Loudspeakers

| Feature | Value |
|---|---|
| Number of speakers | 1 |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

## FAQ

### How much does the Mono portable speaker Gembird SPK-BT-15-BK cost, and is it available for purchase?

The price is 10.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 25.06.2026 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 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: weight, number of speakers, product colour, power source type, 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 Mono portable speaker Gembird SPK-BT-15-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/3105472/63774897_large.webp