* Minimize Ambient Sound: The noise-canceling circuit accomplishes this with a phase-canceling process, supplying a noise decrease of 16.5 dB at 200Hz.
* Built-in screen switch: To hear surrounding noise without removing the earphones.
* Premium case: Protect your earphones with a quality case.
* Ear aware design: For premium using comfort.
* Uni-match and in-flight plug, bring case supplied.
* Flat foldable design.
* Actively minimize undesirable ambient sound.
* Up to 80 % external sound cancellation.
* Dual-use capability with or without sound cancellation.
* Sound Cancelling and Common Wired Earphone readily available.
* Supplied plug adaptors to be used in aircraft.
* Driver Unit: 40mm Dynamic Speakers.
* Frequency response: 20 - 20,000 Hz.
* Sound Reduction: > 12dB at 300Hz.
* Removable stereo audio cable.
* Accessories: Carrying case, Dual plug adaptor for in-flight use, Audio linking cord.
Frequency response: 20-20,000 Hz
Sound decrease: more than 12dB at 300Hz
Sensitivity: 108dB/1mW(power-ON),110 dB/1mW(power-OFF)
Input impedance: 53O(power-ON), 64O(power-OFF)
Driver device: f40 mm mylar cone speaker
Power supply: 2R3(AAA)
Battery life: Appro50 hours (utilizing Managese AAA battery) Appro100 hours (utilizing Alkaline AAA battery)
Differs depending upon operating conditions
Mass: 158g (5.57 oz) 145g (5.11 oz)
Bring case 1 computer
Dual plug adaptor (for in-flight use) 1 pcs
Audio connect line 1 pcs