Cooler Master Ch 351 Wireless Gaming Headset

Specifications

Product Number: CH-351 / CH-351-MC

Product Type: Audio

Headphones

• Driver Diameter: 50mm

• Frequency Response: 20–20,000 Hz

• Impedance: 32 Ω

• Sensitivity (@1kHz): 100 dB ± 3 dB

• Maximum Input Power: 30 mW

• Cable Length: Approx. 1.8 m

• Connection: BT 5.4, 2.4GHz, 3.5mm (analog), USB Type-C (charging)

• Headband Material: Steel & plastic with PU leather and foam cushion

• Ear Cushion Material: Protein leather

• Sidetone: Yes (hardware built-in)

• Latency: <20 ms (in 2.4GHz mode, tested by Cooler Master labs)

• Battery Life: >30 hours (tested at 50% volume by Cooler Master labs)

Microphone

• Type: Detachable flexible microphone

• Pick-Up Pattern: Uni-directional

• Frequency Response: 100–8,000 Hz

• Sensitivity (@1kHz): -40 dB ± 3 dB

Transmitter

• Plug Interface: USB Type-C

• Wireless Range: Up to 20 m

Physical

• Dimensions (L × W × H): 179.4 × 96.3 × 207 mm

• Weight: Approx. 404 g (with accessories) / 328 g (without accessories)