Creative HN-900

Headset Creative HN-900 can perfectly suppress ambient noise in any environment.The earrings have hidden microphones that respond to ambient noise and sent to the Headphone sound wave in the opposite phase.The result reduce ambient noise by up to 85%.With this alignment hear when listening to music or entertainment, what details can convey finely-tuned 40mm Neodymium drivers.
The Creative HN-900 in addition supplied with a microphone and a button answer/end button on the cable, so they can easily communicate using the iPhone and other phones.If you just want to relax in the divine silence, just turn on the noise canceling and comfort to disconnect the audio cable.When the battery runs out, the headset can operate in passive mode without the noise canceling function.This is useful if you've got long-haul flight and you do not want to carry spare batteries.
The headphones are supplied with the adapter on the plane, and is thus plugging into most entertainment systems in his cab.If you want to enjoy a movie without disturbing roar of the engine and ambient noise in the cabin, just activate the noise cancellation.Moreover cushions can be folded flat and tucked into a travel case that the headset you get.It is so easy to transfer anywhere.
Specifications:
Headphones:
Drivers: 40 mm neodymium magnet
Frequency range: 20 to 20 kHz
The level of noise suppression: -18 db (85%)
Impedance: 290 ohm (in the noise-canceling)
Sensitivity (1 kHz): 100 dB/mW (in the noise-canceling)
Microphone:
Type: omnidirectional
Frequency response: 100 to 10 000 Hz
Impedance: <2200 ohm
Sensitivity (1 kHz): -38 dBV/Pa
Connection:
Cable length: 1.5 m,with detachable microphone
Connector: 3.5 mm
Power:
1x AAA battery
Battery life: 40 hours

Weight:
168 g
Standard packaging:
The Creative HN-900
Detachable audio cable with microphone (1.5 m)
Alkaline batteries AAA
Airplane adapter
Travel Case