Cooler Master CH351 Wireless Gaming Headset – Bluetooth/2.4 GHz/3.5 mm, 3D Surround, Up to 30 Hrs Battery, 50 mm Drivers, Uni-Directional Mic

Headphone Specifications

• Driver Diameter: 50mm
• Frequency Response: 20–20,000Hz
• Impedance: 32Ω
• Sensitivity (@1kHz): 100 dB ± 3 dB
• Maximum Input Power: 30mW
• Cable Length: Approx. 1.8m
• Connection Types:
  • Bluetooth 5.4
  • 2.4GHz Wireless
  • 3.5mm Wired
  • USB Type-C (for charging)
• Headband Material: Steel and plastic headband, PU leather, and foam cushion
• Ear Cushion Material: Protein Leather
• Sidetone: Yes (Hardware Built-In)
• Latency: <20ms (In 2.4GHz mode, tested by CM Labs)
• Battery Life: >30 hours (tested at 50% volume by CM Labs)
• Dimensions (L × W × H): 179.4 × 96.3 × 207 mm (7.06 × 3.79 × 8.15 inches)
• Physical Weight:
  • With Accessories: Approx. 404 g (0.89 lbs)
  • Without Accessories: Approx. 328 g (0.72 lbs)

Microphone Specifications

• Pick-Up Pattern: Uni-Directional
• Frequency Response: 100–8,000Hz
• Sensitivity (@1kHz): -40 dB ± 3 dB
• Type: Detachable Flexible Microphone
• Transmitter Plug Interface: USB Type-C
• Wireless Range: 20m