# Aiwa ESP-350BK Wireless In-ear Bluetooth Headset Black

**URL:** https://aio.lv/en/product--aiwa-esp-350bk-wireless-in-ear-bluetooth-headset-black--4277115
**Data updated:** 2026-07-06 17:45 (EEST)
**Category:** Headphones
**Manufacturer:** aiwa
**EAN:** 8435256897074
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 47.99 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 39.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aiwa-esp-350bk-wireless-in-ear-bluetooth-headset-black--4277115

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Monday | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The Aiwa ESP-350BK is a wireless in-ear headset designed for convenient audio playback and communication. Featuring Bluetooth connectivity with a 10-meter range, these headphones offer a frequency response of 50 to 20000 Hz. The intraaural design ensures a secure fit, making them suitable for daily use, commuting, or active lifestyles. The sleek black finish provides a modern look for any user.

## Long description

The Aiwa ESP-350BK Wireless In-ear Bluetooth Headset in black is a versatile audio solution designed for users who prioritize mobility and convenience. These completely wireless, featherweight earbuds utilize Bluetooth V5.0 technology to provide a stable connection for both music playback and hands-free communication. With an intraaural design, they offer a secure and comfortable fit for extended listening sessions, while the included portable charging case ensures that your device remains powered throughout the day.
Advantages
The primary benefit of the Aiwa ESP-350BK is its true wireless freedom, which eliminates the hassle of tangled cables. The earbuds are designed to be exceptionally lightweight, ensuring comfort during prolonged use. A significant advantage is the flexibility to use either a single earbud in mono mode for calls or both earbuds in stereo mode for an immersive audio experience. The integrated advanced lithium battery within the portable charging case provides reliable power, making it an ideal companion for travel and daily commutes.
Suitable for
Daily commuting and public transport
Hands-free phone calls and virtual meetings
Casual music listening and podcasts
Active lifestyles requiring a secure fit
This headset may not be suitable for professional studio monitoring or high-fidelity audiophile applications where precise sound reproduction across all frequencies is critical. Additionally, users who require active noise cancellation for extremely loud environments may find these earbuds insufficient for their needs.
Key specifications
Bluetooth version: 5.0
Connection range: Up to 10 meters
Frequency response: 50 Hz to 20,000 Hz
Wearing style: In-ear (Intraaural)
Charging method: Portable recharging case
Battery type: Lithium
How to use
To begin using the Aiwa ESP-350BK, remove the earbuds from the charging case to initiate pairing mode. Open the Bluetooth settings on your smartphone or audio device and select the headset from the list of available connections. Once paired, you can choose to use both earbuds simultaneously for stereo sound or a single earbud for mono functionality. To recharge, simply place the earbuds back into the portable case, ensuring the contacts are aligned correctly.
What to consider before purchase
Compatibility with your device's Bluetooth version
Preference for in-ear fit versus over-ear designs
Battery life requirements for your typical daily usage
Need for mono versus stereo functionality
Usage recommendations
For optimal battery longevity, it is recommended to fully charge the case and earbuds before the first use. Keep the charging contacts clean to ensure consistent power transfer, and store the device in its case when not in use to prevent loss or damage.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 50 - 20000 |
| Ear coupling | Intraaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Bluetooth version | 5.0 |
| Wireless range | 10 m |
| Bluetooth | Yes |

### Performance

| Feature | Value |
|---|---|
| Product colour | Black |
| Headset type | Binaural |
| Wearing style | In-ear |
| Product type | Headset |

### Weight & dimensions

| Feature | Value |
|---|---|
| Charging case weight | 40 g |
| Left earpiece weight | 5.2 g |
| Right earpiece weight | 5.2 g |
| Charging case dimensions (W x D x H) | 71.5 x 30.9 x 31.7 |

### Battery

| Feature | Value |
|---|---|
| Battery type | Built-in battery |
| Battery operated | Yes |
| Left earpiece battery capacity | 80 mAh |
| Right earpiece battery capacity | 80 mAh |
| Battery capacity (charging case) | 460 mAh |

## FAQ

### How much does the Aiwa ESP-350BK Wireless In-ear Bluetooth Headset cost, and is it available for purchase?

The price is 47.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 Monday 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 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, wearing style, 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/4277115/62234408_large.webp