V-Moda M-200 ANC Wireless Kopfhörer with Active Noise Cancelling, over-ear, closed-back, bluetooth 5.0, upt to 20 h running time, Audio-Codecs Qualcomm aptX HD and AAC, 40 mm driver, foldabel, sensitivity 101±3dB @ 1kHz 1mW, impedance 30 Ohms, frequency response 5 - 40000 Hz, includes audio and USB cable, case and airplane adapter, weight 320 g