Specification Product weight 332 g Submission Yes. Control type Button, rotary Style of wear Head Application Connections/music Headset type Stereophonic Product type Headset Product colour Black LEDs Yes. Detached wire Yes. Voice control Yes. Packaging Suspension box Wire USB Type-C Wire Alternating current Suitcase Yes. Bluetooth Yes. 3,5 mm connector Yes. Communication Wire and cordless USB connector USB Type-C Bluetooth version 5.2 USB connection Yes. Battery power Yes. Loading source USB Playback time 50 h Microphone type Built-in microphone Impedance 32 Ω Headphone sensitivity 95 ± 3 dB Construction of headphones Tumor Noise reduction technology ANC Harmonic content factor 3% Transmission 20 - 20000 Hz Speaker diameter 4 cm Width 270mm Longitude 215mm Height 70mm