Marshall Major IV Brown - BT headphones

Driver type: Dynamic | Ear coupling: Circumaural | Bluetooth version: 5.0 | Product type: Headphones | Product colour: Bronze | USB connector: USB Type-C | Battery type: Built-in battery | Charging time: 180 min | Continuous audio playback time: 80 h | Recommended usage: Calls & Music | Wearing style: Head-band | Headphone sensitivity: 99 dB | Bluetooth: Yes | Impedance: 32 Ω | Battery operated: Yes | Weight: 165 g | Microphone type: Boom/Built-in microphone | Headset type: Binaural | Driver unit: 4 cm | Control type: Buttons | Headphone frequency: 20 - 20000 Hz | 3.5 mm (1/8-inch) in: Yes | Bluetooth range: 10 m | Connectivity technology: Wired & Wireless | USB connectivity: Yes