# Mono portable speaker InLine 55383 — Black, driver 2.8 cm, Bluetooth 2.4 GHz (range 10 m)

**URL:** https://aio.lv/en/product--inline-55383--11692344
**Data updated:** 2026-02-18 14:39 (EET)
**Category:** Portable Speakers
**Manufacturer:** InLine
**Manufacturer code:** 55383
**EAN:** 4043718348138
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.49 €
**Prices and availability valid until:** 2026-07-07 23:59
**Price without VAT (21%):** 26.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inline-55383--11692344

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

InLine 55383 is a mono portable party speaker in black with a 2.8 cm driver and frequency response 180–20,000 Hz. It connects wirelessly via Bluetooth (2.402–2.48 GHz) with an approximate range of 10 m. Compact and lightweight (0.055 kg) with button volume control, it is suitable for universal, on-the-go use, small gatherings and personal audio.

## Long description

The InLine 55383 mono portable speaker in black is a compact audio solution with a 2.8 cm driver and a frequency response of 180–20,000 Hz. It pairs wirelessly via Bluetooth (2.402–2.48 GHz) with an approximate range of 10 m and weighs 0.055 kg, making it suitable for on-the-go use, small gatherings and personal audio needs. The speaker includes button volume control and an integrated microphone for hands-free communication.
Advantages
The lightweight, clip-style design keeps the speaker close to the ear for clear intelligibility of voice content and navigation instructions without high playback levels. Bluetooth connectivity provides a simple wireless link to phones and other sources within an approximate 10 m range. The built-in battery delivers up to 10 hours of runtime on a single charge and recharges via USB-C. Robust construction with an IPX7 protection rating ensures functionality in rain, splashes and humid conditions. Two compatible units can be paired to play the same content simultaneously, with one unit acting as the controller for playback and calls.
Suitable for
Hands-free phone calls and voice announcements while working or moving
Personal audio and small outdoor gatherings
Use in workshops, assembly lines and humid or changeable environments
Navigation voice prompts and guided tasks
Key specifications
Driver diameter: 28 mm (2.8 cm)
Driver impedance and power: 4 Ω / 2 W
Frequency response: 180–20,000 Hz
Wireless band and range: 2402–2480 MHz, approx. 10 m
Battery: Lithium‑ion 600 mAh (3.7 V), up to 10 hours playback
Charging: USB‑C, recommended 5 V / 1 A, charging time approx. 2 hours
Standby consumption: approx. 0.007 mA ± 0.005 mA, auto standby after 15 min
Protection class: IPX7 (waterproof for immersion and splashes)
Dimensions: 72 × 40 × 24 mm
Weight: 0.055 kg
Built-in microphone for hands-free communication
How to use
Attach the speaker to clothing or equipment using the clip so the driver faces toward your ear for best intelligibility. Turn the unit on and enable Bluetooth on your source device, then select the InLine speaker from the list of available devices. Adjust volume with the physical buttons. Use the integrated microphone for hands-free calls; one paired speaker will control playback and call functions when two units are connected. Recharge the speaker via the included USB‑A to USB‑C cable and the recommended 5 V / 1 A adapter; a full charge takes approximately 2 hours.
Usage recommendations
For reliable voice transmission, keep the clip positioned close to the ear and avoid covering the microphone. To preserve battery life, switch the speaker off when not in use or rely on the auto standby after 15 minutes. In wet conditions rinse off debris and dry charging port before connecting a cable; the IPX7 rating protects against immersion but regular maintenance extends service life.

## Specifications

### Power

| Feature | Value |
|---|---|
| Battery type | Built-in battery |
| Battery recharge time | 2 h |
| Battery life (max) | 10 h |
| DC input voltage | 5 |
| USB Type-C charging port | Yes |
| USB Type-C required charging power (min) | 1 W |
| USB Type-C required charging power (max) | 5 W |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | No |
| Cables included | USB Type-A to USB Type-C |
| Manual | Yes |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Bluetooth | Yes |
| AUX in | No |
| Bluetooth range | 10 m |
| USB charging port | Yes |
| 3.5 mm connector | No |

### Features

| Feature | Value |
|---|---|
| Bluetooth version | 5.3 |
| LED indicators | Y |
| Frequency range | 2.402 - 2.48 |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Volume control | Buttons |
| International Protection (IP) code | IPX7 |
| Product type | Mono portable speaker |

### Performance

| Feature | Value |
|---|---|
| Built-in microphone | Yes |
| FM radio | No |
| Hands-free mode | Yes |
| Card reader integrated | No |
| Recommended usage | Universal |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 600 mAh |
| Battery voltage | 3.7 V |

### Audio

| Feature | Value |
|---|---|
| Frequency range | 180 - 20000 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 0 - 85 |
| Storage temperature (T-T) | -10 - 50 |
| Storage relative humidity (H-H) | 0 - 90 |
| Operating temperature (cooling) (T-T) | 0 - 45 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.055 kg |
| Height | 24 mm |
| Width | 72 mm |
| Depth | 40 mm |

### Loudspeakers

| Feature | Value |
|---|---|
| Number of drivers | 1 |
| Driver diameter | 28 mm |
| Number of speakers | 1 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 105 g |
| Package height | 110 mm |
| Package width | 88 mm |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | TÜV mark |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | Taiwan |

## FAQ

### How much does the InLine 55383 mono portable speaker cost, and is it available for purchase?

The price is 31.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1940 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 08.07.2026 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. 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 InLine 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 InLine 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, 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/11692344/67052896_large.webp