Sale 233621 H300 Noise Isolation Wired Overear Foldable Portable Airline Stereo Headphone DRXTZTCEQ

233621 H300 Noise Isolation Wired Overear Foldable Portable Airline Stereo Headphone DRXTZTCEQ

74,18€ 145,39€
  • Artikelnr. DRXTZTCEQ
  • Verfügbarkeit: Lagernd

Super adaptability: whole environment intelligent noise reduction, effectively reduce wind noise, reject noisy outdoor environment.Perfect Sound: with a diameter of 40 mm driver unit and frequency response equalization.Wearing comfort: The adjustable headband and large soft artificial protein leather ear pads , breathable, the same with human skin texture, comfortable.Easy to carry: rotatable and foldable 90 degrees, easy to carry and store.Flat audio cable: Separable flat cable, Minimizing entanglement, easier to use.It has no bluetooth function

Product: H300
Color: Black
Earphone Type:With wire
Speaker: Yes
Dive Unit: 40mm
Jack Dimension: 3.5mm
Output Resource: HiFi
Wire Length: 1.2m
Sensitiveness: 111dB+/-4; Frequency range: 8Hz-22000Hz
Intelligent Noise Reduction: 20dB
Passive Noise Canceling: 35Db
Distortion Factor:94dB, 1KHz
Impedance: 100 ohm (non-noise cancelling mode) 300 ohm (noise cancelling mode)

Battery Installation
Spin the cover on right ear counter clockwise to open it, and install 7A battery as symbol.
Spin the cover clockwise to cover it with aid of 2 metal bump

About 233621:
Customized intelligent noise reduction products for Airlines... It is China's 1st professional intelligent noise reduction technology development and industrialization of the national high-tech enterprise, with more than 6 years of research and product of intelligent noise reduction technology experience achievements, is OEM, ODM manufacturers for large international companies, and has been providing products and services on intelligent noise reduction for Singapore Airlines, Qatar Airways, the United Arab Emirates Airlines, China Southern Airlines and Hainan Airlines and many other airlines. Global Top 3 Noise Canceling Technology Solutions Provider China's 1st focusing on intelligent noise reduction technology development, product design brand. One of 3 brands with Noise Canceling Patent in the world.

233621 H300 Noise Isolation Wired Overear Foldable Portable Airline Stereo Headphone DRXTZTCEQ

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