# Headset Cooler Master CH351 — Wired & Wireless Bluetooth, Circumaural, 20–20000 Hz, 1.8 m cable, 404 g, Black/Green/Pink

**URL:** https://aio.lv/en/product--cooler-master-ch-351-mc--11436583
**Data updated:** 2025-12-04 15:29 (EET)
**Category:** Headphones
**Manufacturer:** Cooler Master
**Manufacturer code:** CH-351-MC
**EAN:** 4719512156490
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 42.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 35.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cooler-master-ch-351-mc--11436583

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Cooler Master CH351 is a head-band gaming headset offering wired and Bluetooth wireless connectivity with a 20 m wireless range. Circumaural ear coupling provides full-ear coverage; frequency response is 20–20,000 Hz. The headset weighs 404 g and includes a 1.8 m cable for wired use. Available in black, green and pink; designed for gaming sessions and everyday multimedia use.

## Long description

Cooler Master CH351 wireless gaming headset provides versatile connectivity and long battery life for extended gaming sessions. It supports Bluetooth 5.4, a low-latency 2.4 GHz wireless connection and a wired 3.5 mm option, allowing easy platform switching. The headset features built-in 3D surround sound, a unidirectional adjustable boom microphone with sidetone, a redesigned ergonomic Y-frame and 50 mm drivers to deliver clear audio, effective noise isolation and minimal sound leakage.
Advantages
The CH351 offers three connection modes (Bluetooth, 2.4 GHz RF and wired 3.5 mm) for flexible use across consoles, PC and mobile devices. Built-in 3D spatial audio improves positional awareness in games. An instant sidetone lets you monitor your own voice without latency, and the unidirectional microphone reduces background noise for clearer communication. The ergonomic Y-frame and circumaural design increase comfort and passive noise isolation during long sessions. Battery life up to 30 hours and a wireless range up to 20 m support extended, uninterrupted use.
Key specifications
Colors: Black, Green, Pink
Connectivity: Wired 3.5 mm, Bluetooth 5.4, 2.4 GHz RF (low-latency)
Wireless range: up to 20 m
Drivers: 50 mm, circumaural design
Frequency response: 20–20,000 Hz
Impedance: 32 Ω
Sensitivity: 100 dB
Microphone: unidirectional, adjustable boom, built-in, -42 dB
Battery life: up to 30 hours
How to use
Choose the connection mode that suits your device: plug the 3.5 mm cable for wired use, pair via Bluetooth 5.4 for convenience, or connect the included 2.4 GHz USB dongle for low-latency wireless play. Adjust the headset on your head using the Y-frame for a comfortable fit and position the boom microphone toward your mouth. Use the headset controls to switch between paired Bluetooth devices, enable or disable sidetone, and manage volume or playback. Charge the headset before long sessions to ensure the advertised battery life.
Recommendations
For the best gaming performance use the 2.4 GHz connection when low latency is critical; use Bluetooth for easy multi-device switching and the wired 3.5 mm connection for universal compatibility. Keep the microphone boom aimed at your mouth and toggle sidetone as needed to maintain clear team communication.

## Specifications

### Headphones

| Feature | Value |
|---|---|
| Headphone frequency | 20 - 20000 |
| Headphone sensitivity | 100 dB |
| Impedance | 32 Ω |
| Driver unit | 50 mm |
| Ear coupling | Circumaural |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wired & Wireless |
| Bluetooth version | 5.4 |
| Wireless range | 20 m |
| Frequency band | 2.4 |
| Bluetooth | Yes |
| Wireless receiver interface | USB Type-C |
| 3.5 mm connector | Yes |
| RF connectivity | Yes |

### Performance

| Feature | Value |
|---|---|
| Cable length | 1.8 m |
| Product colour | Pink, Green, Black |
| Detachable cable | Yes |
| Housing material | Steel, Plastic |
| Headset type | Binaural |
| Wearing style | Head-band |
| Recommended usage | Gaming |
| Maximum input power | 30 mW |
| Product type | Headset |
| Number of paired devices remembered | 3 |

### Other features

| Feature | Value |
|---|---|
| Continuous audio playback time | 30 h |

### Microphone

| Feature | Value |
|---|---|
| Microphone frequency | 100 - 8000 |
| Microphone sensitivity | -42 dB |
| Detachable microphone | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.404 kg |
| Height | 207 mm |
| Width | 96.3 mm |
| Depth | 179.4 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 operated | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 824 g |
| Package depth | 254 mm |
| Package height | 114 mm |
| Package width | 210 mm |

### Packaging content

| Feature | Value |
|---|---|
| Receiver included | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) cases per pallet | 24 pc(s) |
| Master (outer) case height | 304 mm |
| Master (outer) case width | 445 mm |
| Master (outer) case length | 604 mm |
| Products per master (outer) case | 10 pc(s) |

## FAQ

### How much does the Cooler Master CH351 headset — Wired & Wireless cost, and is it available for purchase?

The price is 42.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 01.07.2026 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 Cooler Master 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 Cooler Master 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.

### Where can I download the instructions for Cooler Master CH351 headset — Wired & Wireless?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11436583/66910946_large.webp