# In-ear headphones Vention OpenBeat O12 NBUW0 — wireless Bluetooth 5.4, waterproof, charging case, 40 mAh battery, USB-C cable, black

**URL:** https://aio.lv/en/product--vention-nbuw0--11367602
**Data updated:** 2026-01-21 11:09 (EET)
**Category:** Headphones
**Manufacturer:** Vention
**Manufacturer code:** NBUW0
**EAN:** 6922794787926
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--vention-nbuw0--11367602

## 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

Vention OpenBeat O12 NBUW0 are in-ear binaural headphones for calls, music, sports and everyday use. They feature wireless Bluetooth 5.4 connectivity with a 10 m range, built-in microphone, 96 dB sensitivity and 50–16,000 Hz frequency response (music mode). The set includes a charging case, USB‑C to USB‑A cable and an ear-bow; the earbuds are waterproof and support fast charging (40 mAh battery). Check batteries regularly to prevent leaks.

## Long description

The TWS Vention OpenBeat O12 NBUW0 headphones (White) combine advanced technology and modern design to deliver comfortable, reliable audio for everyday use and sports. Open earcups and an ergonomic shape provide a stable fit while allowing environmental awareness. Water resistance and durable materials make these headphones suited for active lifestyles.
Advantages
The OpenBeat O12 feature open earcups and skin-friendly TPU hooks for a secure, comfortable fit during movement. Lightweight ABS+PC construction and flexible design enable extended wear without discomfort. Integrated high-sensitivity microphone and 360-degree surround sound technology support clear calls and rich audio reproduction. SBC and AAC codec support ensures compatible high-quality streaming. IPX4 protection guards against sweat and light moisture, while the charging case extends total use time.
Key specifications
Manufacturer: Vention
Model: NBUW0
Bluetooth version: 5.4
Compatible profiles: AVRCP / A2DP / HFP / HSP
Supported codecs: SBC / AAC
Material: ABS + PC
Effective range: ≤10 m
Frequency range: 2402 MHz - 2480 MHz
Earphone battery capacity: 40 mAh / 0.148 Wh
Input power (earphones): 5V = 35 mA
Charging case battery capacity: 400 mAh / 1.48 Wh
Charging case input power: 5V = 400 mA
Chassis charging interface: USB-C
How to use
Charge the case via the USB-C port before first use, then place the earbuds into the case to charge. Pair the earbuds with your device using Bluetooth 5.4 following the usual Bluetooth pairing procedure; select OpenBeat O12 (model NBUW0) from the device list. Use the touch controls on the earbuds to manage playback, answer calls, or activate the voice assistant. Wear the earbuds with the TPU hooks positioned over the ear for stability and ensure a comfortable fit. Keep the case charged to extend playback time up to approximately 30 hours total with the charging case.
Recommendations
For optimal performance, keep firmware and source device Bluetooth drivers up to date, avoid exposing the headphones to heavy rain despite IPX4 splash resistance, and clean the earcup surfaces with a dry, soft cloth. Store the earbuds in the charging case when not in use to preserve battery life.

## FAQ

### How much does the Vention OpenBeat O12 NBUW0 in-ear headphones cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 29 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, 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 Vention 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 Vention 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/11367602/65853721_large.webp