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You can listen to stress the sound difficult to hear a foreign language such as English "training mode" deployment.
Sealed type and high-quality sound φ11.5mm driver unit which is hard to sound leakage.
As language learning for headphones usable outdoors, equipped with a sealed type that is hard to sound leakage. In addition, it is equipped with a high-quality sound driver pronounced audibly firm.
Volume Controller with which can adjust the volume easily at hand.
The volume of your choice, I realized quick simple operation that can be adjusted quickly at hand.
Can be used as normal headphones training mode is OFF.
Even if you have the switch back to the OFF position, you can enjoy such as music playing in the comfort of high-quality Audio-Technica unique.


Model

Dynamic

Driver

φ11.5mm

Output sound pressure level

100dB/mW (training mode ON)

Maximum input

40mW

Play frequency band

18 ~ 22,000 Hz

Impedance

47kΩ (training mode ON)

Power supply (sold separately)

3V (AAA alkaline batteries × 2)

Battery life

(Depending on operating conditions) about 50 hours

Mass

(I remove a battery including code / controller) about 45g

Plug

φ3.5mm gold-plated stereo mini (L-type)

Code

1.2m (Y type)