# Portable Speaker Einhell TC-SR 18 Li BT - Solo Black, Red

**URL:** https://aio.lv/en/product--einhell-4514150--4108541
**Data updated:** 2025-12-29 15:37 (EET)
**Category:** Portable Speakers
**Manufacturer:** EINHELL
**Manufacturer code:** 4514150
**EAN:** 4006825644531
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.99 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 24.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--einhell-4514150--4108541

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.06.2026 | free |
| Pickup points | 29.06.2026 | 1.99 EUR |
| Courier delivery to door | 29.06.2026 | 4.99 EUR |

## Summary description

The Einhell TC-SR 18 Li BT - Solo is a versatile portable speaker with a RMS rated power of 3 W and a frequency range of 120 - 20000 Hz. It features both wired and wireless connectivity options, including a Micro-USB A connector. The speaker is lightweight at 290 g and comes in a stylish black and red design. Volume control is easily managed with buttons, making it suitable for universal use.

## Long description

The Einhell TC-SR 18 Li BT - Solo cordless speaker is a compact portable speaker that connects wirelessly via Bluetooth to smartphones, tablets and other Bluetooth-enabled devices. It also offers an AUX input for wired connection and a USB port for charging a phone, tablet or MP3 player. The speaker belongs to the Power-X-Change system and accepts compatible Einhell lithium-ion batteries; battery and charger are not included.
Advantages
The speaker provides both wireless Bluetooth and wired AUX connectivity, plus a USB charging output. Its intuitive control panel and button-based volume control simplify operation. Lightweight construction (approx. 290 g) and a compact design in black and red make it suitable for mobile use. Compatibility with Power-X-Change batteries allows use without mains power when a compatible battery is fitted (battery and charger sold separately).
Suitable for
Playing music from smartphones and tablets via Bluetooth
Connecting MP3 players or devices via AUX cable
Charging mobile devices from the speaker's USB port
Portable use on job sites or outdoors when used with Power‑X‑Change batteries
Key specifications
Brand: EINHELL
Model: TC-SR 18 Li BT - Solo (MPN 4514150, EAN 4006825644531)
RMS rated power: 3 W
Frequency range: 120 – 20,000 Hz
Connectivity: Bluetooth, AUX input, Micro-USB A connector (for charging)
Number of speakers: 1
Weight: 0.29 kg
Colour: Black, Red
Power supply: Power-X-Change battery (sold separately); no battery or charger included
How to use
Turn on the speaker and enable Bluetooth pairing on your smartphone or tablet, then select the Einhell TC-SR 18 Li BT from the list of available devices. For wired playback, connect a device using the AUX input. To charge a mobile device, plug it into the speaker's USB port with a suitable cable. Adjust volume using the speaker's buttons. If using without mains power, insert a compatible Power‑X‑Change battery following the battery manufacturer's instructions.
Usage recommendations
Use compatible Power‑X‑Change batteries from the Einhell range and the original charger for charging. Avoid exposure to moisture and extreme temperatures to preserve speaker performance. For continuous high-volume use, monitor battery level or use an external power source if available.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired & Wireless |
| USB connector type | Micro-USB A |
| Bluetooth | Yes |
| USB 2.0 ports quantity | 1 |
| AUX in | Yes |
| USB connectivity | Yes |
| 3.5 mm connector | Yes |

### Audio

| Feature | Value |
|---|---|
| RMS rated power | 3 W |
| Frequency range | 120 - 20000 |

### Performance

| Feature | Value |
|---|---|
| Recommended usage | Universal |

### Design

| Feature | Value |
|---|---|
| Product colour | Red, Black |
| Volume control | Buttons |
| On/off switch | Yes |
| Built-in display | No |

### Features

| Feature | Value |
|---|---|
| Bluetooth version | 5.0 |
| Wi-Fi | No |

### Loudspeakers

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

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 450 g |
| Package depth | 120 mm |
| Package height | 122 mm |
| Package width | 143 mm |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.29 kg |

## FAQ

### How much does the Portable Speaker Einhell TC-SR 18 Li BT - 4514150 cost, and is it available for purchase?

The price is 29.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 22.06.2026 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 EINHELL 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 EINHELL 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: number of speakers, weight, 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.

### Where can I download the instructions for Portable Speaker Einhell TC-SR 18 Li BT - 4514150?

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/4108541/63781630_large.webp