Airlinea headphones with Active Noise Cancelling function for first and business class use.  It equip with a battery box, useing one pc 1.5V AA battery to power the NC circuit. One alkaline battery can last for more than 20 hours none-stop use.

passengers. The leatherette headband cushion and earpad make it a very comfortable product for long journey fly. The superior sound quality let the in-flight entertainment very enjoyable.
It equip with a battery box, useing one pc 1.5V AA battery to power the NC circuit. One alkaline battery can last for more than 20 hours none-stop use.

The light weight design and smart rotatable design make it easy for storage in cabin.