Cooler Master Gaming CH-351 headphones/headset Wired & Wireless Head-band Bluetooth Black

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 | Number of paired devices remembered: 3 | Package depth: 254 mm | Housing material: Plastic, Steel | Package weight: 824 g | Wireless receiver interface: USB Type-C | Wearing style: Head-band | Headphone frequency: 20 - 20000 Hz | Product type: Headset | Impedance: 32 Ω | Recommended usage: Gaming | RF connectivity: Yes | Microphone sensitivity: -42 dB | Wireless range: 20 m | 3.5 mm connector: Yes | Master (outer) case length: 604 mm | Depth: 179.4 mm | Bluetooth version: 5.4 | Headset type: Binaural | Microphone type: Built-in | Bluetooth: Yes | Continuous audio playback time: 30 h | Maximum input power: 30 mW | Cable length: 1.8 m | Height: 207 mm | Weight: 404 g | Width: 96.3 mm | Frequency band: 2.4 GHz | Receiver included: Yes | Product colour: Black | Driver unit: 5 cm | Microphone direction type: Unidirectional | Detachable cable: Yes | Products per master (outer) case: 10 pc(s) | Connectivity technology: Wired & Wireless | Battery operated: Yes | Detachable microphone: Yes | Headphone sensitivity: 100 dB | Microphone frequency: 100 - 8000 Hz | Package height: 114 mm