Earphone, headphone for inflight use, airline use:

1. Black color, white color or color customerized.

2. 3.5mm single pin; 3.5mm dual pins, 3.5mm dual pins with one foldable pin.

3. impedance 32ohms or 300ohms.

4. speaker diameter 15mm or 10mm.

5. wire 1.2m or as per customer requirement.

Earphone