awei L1 Stereo Surround In-ear Wired Earphone, L1(Black), L1(Grey)

1. Material: CNC metal + ABS front cavity + TPE + silicone
2. Channel system: stereo
3. Line control function description: answer the phone, increase or decrease the volume
4. Cable length: 1.2 meters
5. Plug: 3.5mm straight
6. Frequency response range 20-20000 Hz
7. Horn diameter: 10mm
8. Speaker impedance: 16 ohms
9. Headphone sensitivity: 93+/-3dB
10. Ergonomic design, comfortable to wear