# Wired in-ear headset Aiwa ESTM-20BK — black, 20–20,000 Hz, 1.2 m cable, for calls/music/sport

**URL:** https://aio.lv/en/product--aiwa-8518-30-00--12376217
**Data updated:** 2026-04-23 13:21 (EEST)
**Category:** Headphones
**Manufacturer:** aiwa
**Manufacturer code:** 8518 30 00
**EAN:** 8435256810738
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aiwa-8518-30-00--12376217

## 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

Aiwa ESTM-20BK is a wired in-ear headset designed for calls, music, sport and everyday use. It provides a frequency response of 20–20,000 Hz and comes with a 1.2 m cable for reliable wired connectivity. Lightweight and black in colour, the intraaural design and in-ear wearing style make it suitable for portable devices and active use.

## Long description

These wired in-ear headphones deliver clear sound and deep bass in a compact, lightweight design. The Aiwa ESTM-20BK features a 10 mm neodymium driver and an ergonomic 30° fit for comfortable long-term wear. With a 1.2 m tangle-resistant cable and included silicone eartips and velcro strap, it is designed for calls, music, sports and everyday use.
Advantages
The headset offers a wide frequency response from 20 to 20,000 Hz and sensitivity suitable for mobile devices, while a low 16 Ω impedance helps provide consistent audio at typical device output levels. Its intraaural in-ear design and lightweight construction (approx. 0.013 kg) make it convenient for active use, and the bundled silicone eartips and cable strap improve fit and cable management.
Suitable for
Phone calls and voice communication
Listening to music on mobile devices and MP3 players
Sport and light workouts where wired connectivity is acceptable
Everyday portable use and commuting
When it may not be suitable
If you need wireless freedom or active noise cancellation, this wired headset will not meet those requirements. It also lacks features such as an inline remote with advanced controls or waterproofing for intensive water-exposed activities.
Key specifications
Driver: 10 mm neodymium
Frequency response: 20–20,000 Hz
Impedance: 16 Ω
Sensitivity: 105 dB
Connectivity: wired 3.5 mm jack
Cable length: 1.2 m
Ear coupling / wearing style: intraaural / in-ear
Colour: black
Weight: approx. 0.013 kg
How to use
Insert the silicone eartips and fit the earbuds into your ear canal following the ergonomic 30° angle for a secure seal. Connect the 3.5 mm jack to your device and adjust volume from the source. Use the included velcro strap to tidy the cable when storing or during activity to reduce tangling.
What to consider before purchase
Requires a device with a 3.5 mm audio jack — no Bluetooth connectivity
No active noise cancellation or waterproof rating
Inline remote or microphone features are not specified
Usage recommendations
For best audio and secure fit during activity, try different silicone eartip sizes to find the best seal and use moderate volume levels to protect hearing during prolonged use.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 20000 |
| Headphone sensitivity | 105 dB |
| Impedance | 16 Ω |
| Driver unit | 10 mm |
| Ear coupling | Intraaural |
| Driver type | Dynamic |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| 3.5 mm connector | Yes |
| Cable colour | Black |

### Performance

| Feature | Value |
|---|---|
| Cable length | 1.2 m |
| Product colour | Black |
| Headset type | Binaural |
| Wearing style | In-ear |
| Recommended usage | Calls/Music/Sport/Everyday |
| Product type | Headset |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.013 kg |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 57 g |
| Package depth | 50 mm |
| Package height | 25 mm |
| Package width | 135 mm |

### Packaging content

| Feature | Value |
|---|---|
| Eartips material | Silicone |

## FAQ

### How much does the Aiwa ESTM-20BK wired in-ear headset cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 61 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 aiwa 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 aiwa 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, cable length, weight, product colour, 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 Aiwa ESTM-20BK wired in-ear headset?

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/12376217/68497539_large.webp