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78The Cooler Master CH351 is a wireless over-ear gaming headset with a 50mm driver, 30-hour battery life, and Bluetooth 5.4, offering a comfortable fit but muddy audio quality according to owner reviews.
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Image © legacy.coolermaster.comCooler Master CH351
At a glance
- Brand
- Cooler Master
- Type
- Gaming
- Fit
- -
- Connection
- Wireless
- Noise cancelling
- No
- Released
- 2025
Score breakdownaverage overall
Sound6.8
Battery6.0
Calls7.6
Value5.8
The Cooler Master CH351 is a wireless over-ear gaming headset with a 50mm driver, 30-hour battery life, and Bluetooth 5.4, offering a comfortable fit but muddy audio quality according to owner reviews.
The HearWiki takeAI-condensed
The Cooler Master CH351 is a wireless over-ear gaming headset built around 50mm dynamic drivers, delivering up to 30 hours of use per charge. It supports multipoint Bluetooth connections and includes a transparency mode, though it lacks active noise cancellation and app-based tuning. Its lightweight 328g frame and plush fit aim for comfort, but audio performance may not satisfy critical listeners.
What works
- Long 30-hour battery life
- Multipoint Bluetooth for switching devices
- Lightweight and comfortable fit
- Transparency mode for ambient awareness
- Low 20ms latency for gaming
What doesn't
- Muddy audio quality reported by users
- No active noise cancellation
- Limited to SBC and AAC codecs
- No companion app for EQ adjustments
Paraphrased from published reviews & specs - not an original hands-on test. Our AI disclosure.
Specifications
| Driver | 50 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 50 mm |
| Drivers per side | 1 |
| Frequency response | 20 Hz - 20 kHz |
| Impedance | 32 Ω |
| Sensitivity | 100 dB/mW |
Audio
| Driver | 50 mm dynamic |
|---|---|
| Driver type | dynamic |
| Driver size | 50 mm |
| Drivers per side | 1 |
| Frequency response | 20 Hz - 20 kHz |
| Impedance | 32 Ω |
| Sensitivity | 100 dB/mW |
Wireless
| Codecs | SBC, AAC |
|---|---|
| Multipoint pairing | Yes |
| Latency | 20 ms |
| Wireless range | 20 m |
Battery
| Battery life | 30 h |
|---|---|
| Quick charge | 10 min → 2 h |
| Wireless charging | No |
Features
| Active noise cancelling | No |
|---|---|
| ANC type | none |
| Transparency mode | Yes |
| Companion app | No |
| Wear detection | No |
| Controls | buttons |
Design
| Weight | 328 g |
|---|---|
| Water resistance | none |
| USB-C | Yes |
Calls
| Microphones | 1 |
|---|---|
| Call noise reduction | Yes |
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