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A
Installing Battery
1. Rotate right earcup cover counter-clockwise to reveal battery compartment.
2. Insert battery, noting polarity. Alkaline battery is recommended.
3. Rotate clockwise to close cover.
4.
Replace battery when LED blinks.
B
Using
Headphones
1. Connect the straight plug of the detachable cable to the left earcup socket.
2. Connect the L-shaped plug to your audio device.
3. For connection to an inflight system, plug into the airplane adapter
beforehand.
4. You may listen to audio in passive mode when battery power is not
supplied or Noise Cancellation is not activated.
C
Activating Noise Cancellation
1. To reduce external noise, turn on Noise Cancellation switch on the
left earcup. The LED indicator will light up.
2. To use noise cancellation without audio, just detach the cable from
your audio source.
D
Playback and Call Controls
1. Music playback control
• Pause a song or video Click mic button once. Click again to
resume playback.
• Skip to next song Click mic button twice quickly.
2. Voice call control (iPhone)
• Answer an incoming call or end current call Click mic button once.
• Accept call-waiting Click mic button once during active call
to switch.
• Decline an incoming call or end call-waiting Press and hold mic
button for 2 seconds, then release. 2 beeps confirm your action.
Note Music playback control may not work on all MP3 players,
mobile phones or computers
Technical specifications
Headphones
Drivers 40mm Neodymium magnet
Frequency Response 20Hz ~ 20kHz
Noise Reduction Level -18dB (85%)
Impedance 290ohms
Sensitivity (1kHz) 100dB/mW
Microphone
Type Omni-directional
Frequency Response 100Hz ~ 10kHz
Impedance <2.2kohms
Sensitivity (1kHz) -38dBV/Pa
Cable Length 1.5m detachable with inline microphone
Power Supply 1xAAA alkaline battery
Battery Life 40hours
Product Weight 168g
Specifications measured in active Noise Cancellation mode
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