awei PC-1T 1.2m Mini Stereo Semi In-ear Earphones, PC-1T(Black), PC-1T(White)

1. Line length: 1.2 meters
2. Plug: Type-C
3. Speaker: 14.2mm
4. With ear line control
5. Frequency response range: 20 to 20000Hz
6. Line control function description: answer the phone, the volume increase and subtraction
7. Channel system: surround stereo sound
8. Power: 1-3MW
9. Mi head sensitivity: -29dbfs