Xiaomi Basic Headset In-ear Zwart

20-20000Hz, 110dB, 16 Ohm, 10mm, 1 mW, 1.2m, Zwart

20 – 20 000 Hz, 115 dB, 20 O, -42 dBV, 100 – 16 000 Hz, 1.8 m, USB, 160 x 60 x 175 mm, 100 g

H570e, USB, Mono, 31.5Hz-20kHz, 100Hz-18kHz Mic

Stereo, 40mm, 96db, 32 Ohm, 20~20000Hz, 3.5mm, 1.5m

20Hz – 20kHz, 32O, 1.8m