# Over-ear Bluetooth headset Dudao U4Pro — universal, black

**URL:** https://aio.lv/en/product--dudao-6976625336319--11865370
**Data updated:** 2026-03-09 17:42 (EET)
**Category:** Headphones
**Manufacturer:** Dudao
**Manufacturer code:** 6976625336319
**EAN:** 6976625336319
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dudao-6976625336319--11865370

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Dudao U4Pro is an over-ear Bluetooth headset designed for universal use on either ear. It provides wireless audio connectivity via Bluetooth for calls and media. The single-ear, behind-the-ear design offers hands-free communication and convenient everyday use with mobile phones, tablets and computers. Supplied in black finish.

## Long description

Dudao U4Pro is an over-ear Bluetooth headset in black designed for universal use on either ear. The single-ear, behind-the-ear form factor enables hands-free voice calls and convenient audio playback when connected wirelessly to mobile phones, tablets or computers. The compact and lightweight construction focuses on all-day wearability and simple operation for everyday communications and media listening.
Advantages
The Bluetooth connection provides cable-free pairing and stable voice transmission, while the over-ear design keeps the earpiece securely positioned behind the ear. Controls on the headset allow quick access to call handling and audio control without reaching for the paired device. The black finish offers a neutral appearance suitable for professional and casual use alike.
Suitable for
 Hands-free phone calls while commuting or working
 Voice communication during video conferences and online meetings
 Listening to voice messages, podcasts and audio content on mobile devices
 Use with tablets and computers for remote work and study
Key specifications
 Form factor: single-ear, over-ear, behind-the-ear design
 Connectivity: Bluetooth wireless audio connection
 Color: black finish
 Compatibility: works with smartphones, tablets and computers supporting Bluetooth
 Control: built-in buttons for call and audio management
 Weight and size: compact, lightweight construction for extended wear
How to use
Turn on the headset and enable Bluetooth on your phone, tablet or computer. Select the Dudao U4Pro from the list of available Bluetooth devices to pair. Place the earpiece behind either ear so the over-ear hook secures the unit and the speaker rests against the ear. Use the built-in controls to answer or end calls, adjust playback or control volume. After use, power off the headset to conserve battery.
Usage recommendations
For optimal voice clarity, position the microphone towards the mouth while maintaining a comfortable earpiece fit. Keep the headset charged and pair it with trusted devices only. If multiple devices are used, disconnect from one device before pairing another to ensure stable connections.

## FAQ

### How much does the Dudao U4Pro Bluetooth over-ear headset cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 759 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 13.07.2026 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 Dudao 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 Dudao 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/11865370/67266730_large.webp