# Cellularline BOLD Mono Bluetooth headset, in-ear (intraaural), wireless, 0.15 m cable, 90 g, black

**URL:** https://aio.lv/en/product--no-name-btboldk--12231279
**Data updated:** 2026-03-29 16:18 (EEST)
**Category:** Headphones
**Manufacturer:** No name
**Manufacturer code:** BTBOLDK
**EAN:** 8018080386220
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 19.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--no-name-btboldk--12231279

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Mono Bluetooth headset by Cellularline designed for calls and music with wireless connectivity. In-ear (intraaural) wearing style, includes a 0.15 m auxiliary cable, weighs 90 g and comes in black. Offers long battery life for extended use and a compact form factor for single-ear hands-free communication and mobile use.

## Long description

The Cellularline BOLD Mono Bluetooth headset is a single-ear in-ear headset designed for hands-free calling and music playback. It features wireless Bluetooth connectivity, an ergonomic adjustable ear hook that rotates up to 180° for a secure fit, and removable ear tips in multiple sizes for improved noise isolation. A short 0.15 m auxiliary cable is included for wired connections when needed. The headset is lightweight (approximately 90 g) and provides an extended battery life of up to 29 hours to support long periods of use without frequent recharging.
Advantages
The headset combines long battery life with a compact mono form factor suitable for mobile professionals and commuters. Wireless Bluetooth connectivity simplifies pairing with smartphones and other compatible devices, while on‑device controls and a built‑in microphone enable call and basic media management without accessing the phone. The adjustable 180° ear hook and multiple ear tip sizes improve stability and comfort during prolonged wear.
Suitable for
 Hands‑free calls while commuting or driving (observe local laws)
 Professional use for back‑to‑back phone meetings and field work
 Mobile workers who require single‑ear situational awareness
 Casual music listening with a focus on voice calls
Key specifications
 Wearing style: in‑ear (intraaural)
 Connectivity: wireless Bluetooth 5.0
 Battery life: up to 29 hours of use
 Weight: approximately 90 g
 Adjustable ear hook with up to 180° rotation
 Includes multiple ear tip sizes for noise isolation
 Includes 0.15 m auxiliary cable for wired connection
 Built‑in microphone and on‑device controls for calls and media
 Color: black
How to use
Charge the built‑in battery before first use using the supplied charging cable. Pair the headset with a Bluetooth‑enabled device following the device pairing procedure: put the headset into pairing mode and select it from the device’s Bluetooth menu. Place the ear tip in the ear canal and rotate the ear hook to achieve a comfortable and secure fit. Use the on‑device buttons to answer or end calls, control playback and adjust volume. If required, connect the 0.15 m auxiliary cable for a wired audio connection.
Usage recommendations
For optimal comfort and sound isolation, try the included ear tip sizes to find the best seal. Keep the headset charged to maintain the stated battery life, and store it in a dry place when not in use. Follow local regulations regarding headset use while driving or operating machinery.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Ear coupling | Intraaural |
| Intraaural headphones type | In-ear monitors |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Bluetooth version | 5.0 |
| Bluetooth | Yes |
| USB connectivity | No |
| 3.5 mm connector | No |
| 6.35 mm connector | No |
| RF connectivity | No |

### Performance

| Feature | Value |
|---|---|
| Cable length | 0.15 m |
| Product colour | Black |
| Control type | Buttons |
| Headset type | Monaural |
| Wearing style | In-ear |
| Operating keys | Answer/end call |
| Recommended usage | Calls/Music |
| Product type | Headset |
| Bone conduction sensor | No |

### Technical details

| Feature | Value |
|---|---|
| Warranty period | 2 year(s) |

### Other features

| Feature | Value |
|---|---|
| Quantity | 1 |
| Talk time | 23 h |
| Brand compatibility | Universal |
| USB port type | Micro-USB B |

### Microphone

| Feature | Value |
|---|---|
| Microphone noise-canceling | Yes |

### Design

| Feature | Value |
|---|---|
| Foldable | No |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.09 kg |
| Height | 80 mm |
| Width | 0 mm |
| Depth | 23 mm |

### Power

| Feature | Value |
|---|---|
| USB Type-C charging port | Yes |
| USB Type-C required charging power (min) | 2.5 W |
| USB Type-C required charging power (max) | 5 W |

### Battery

| Feature | Value |
|---|---|
| Battery type | Built-in battery |
| Battery weight | 5 g |
| Battery operated | Yes |
| Wireless charging | No |
| Charging source | USB |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 101 g |
| Package depth | 35 mm |
| Package height | 165 mm |
| Package width | 90 mm |

### Packaging content

| Feature | Value |
|---|---|
| AC adapter included | No |
| Cables included | Micro-USB |
| Batteries included | Yes |
| Audio adapters included | No |

### Logistics data

| Feature | Value |
|---|---|
| Dangerous goods class | Class 9 |

### Certificates

| Feature | Value |
|---|---|
| UN number | UN3481 |

### Supplier features

| Feature | Value |
|---|---|
| Country of origin | China |

## FAQ

### How much does the Cellularline BOLD Mono Bluetooth headset cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 27 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 07.07.2026 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 No name 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 No name 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.

## Image

https://aio.lv/img/cache/product/12231279/68099445_large.webp