Usams EP-21 slusalice bele.

Color: White, Black
Material: aluminum alloy TPE+PC
Speaker size: 9mm
Impedance: 16Q+/-15%
Wire length: 1.2m/3.9ft
Way of wearing: In-ear style
Frequency response range: 20Hz ~ 20KHz
SPL: 91 +/- 3dB
Interface type: 3.5mm
Microphone sensitivity: -48+/-3dB
Size: 1200*10*10mm/47.24*0.39*0.39""
Weight: 20g

handsfree