Audio adapter equipped with USB Type C connector and 3.5 mm jack female connector. It is suitable for connecting the headphones with an smartphones. Sample rate: 192 kHz, Signal processing: 24 bit, Frequency response: 20 Hz - 20 kHz, THD + N: -98 dB at 20 mW, 1 kHz 0 dBFS, SNR: 114 dB, Power input: 5.0 V +/- 5 %, Headphone power output: 2 x 35 mW max. (30 Ohm - 1% THD), Color: Silvery, Length: 15 cm