# Devia Bluetooth headphones EM039 Kintone — over-ear, wireless, Black

**URL:** https://aio.lv/en/product--devia-em039b--4325909
**Data updated:** 2026-03-07 11:13 (EET)
**Category:** Headphones
**Manufacturer:** Devia
**Manufacturer code:** EM039B
**EAN:** 6938595338670
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--devia-em039b--4325909

## 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

Devia EM039 Kintone Bluetooth headphones are wireless over-ear headphones designed for everyday listening. They provide Bluetooth connectivity for cable-free audio and feature an over-ear form factor for passive noise isolation and comfortable wear. Suitable for music, calls and media playback at home, office or on the go.

## Long description

Devia Bluetooth headphones EM039 Kintone are over-ear, wireless headphones designed for everyday listening. The over-ear design and soft touch materials provide passive noise isolation and comfortable wear during extended use. Bluetooth 5.0 connectivity enables cable-free audio streaming and hands-free calls via the built-in microphone. With an ergonomic foldable form factor and a neutral black finish, these headphones suit home, office and travel use.
Advantages
The EM039 Kintone delivers reliable Bluetooth 5.0 pairing and a wireless range up to approximately 10 m for stable connection with smartphones, tablets and laptops. Soft ear cushions and a padded headband reduce pressure on the ears for long listening sessions. A rechargeable battery provides extended playback time, and the integrated microphone supports clear voice conversations. The construction uses pleasant-to-touch materials for a neat appearance and everyday durability.
Suitable for
Listening to music and podcasts at home
Hands-free phone and video calls
Office work and remote meetings
Commuting and travel where passive noise isolation is useful
Key specifications
Form factor: over-ear
Wireless standard: Bluetooth 5.0
Wireless range: up to 10 m
Battery operating time: up to 18 hours
Charging time: about 4 hours
Battery capacity: 300 mAh (note: secondary spec 200 mAh appears in some sources)
Built-in microphone for voice calls
Color: black
How to use
Charge the headphones before first use until the battery is full (charging time around 4 hours). Power on the headphones and enable Bluetooth pairing mode following the device indicators; then select the Devia EM039 Kintone entry on your smartphone, tablet or computer. Adjust volume and playback from the connected device or on-headphone controls if available. Use the built-in microphone for calls—answer and end calls using the headphone controls. After use, power off the headphones to conserve battery; store them in a dry place away from direct heat.
Usage recommendations
For best battery life, fully charge the headphones before the first use and avoid leaving them discharged for long periods. Keep ear cushions clean by wiping with a soft, dry cloth; avoid using liquids or abrasive cleaners. When using in noisy environments, allow the ear cushions to create a seal for passive noise isolation rather than increasing volume to harmful levels.

## FAQ

### How much does the Devia EM039 Kintone Bluetooth headphones cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 99 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 Devia 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 Devia 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

## Image

https://aio.lv/img/cache/product/4325909/51100119_large.webp