B - GRADE

The New BHI NCH active noise cancelling headphones

The BHI NCH wired active noise cancelling headphones (ANC) reduce ambient background noise enabling you to have a more enjoyable listening experience. The comfortable over-ear style earcups also give good passive audio isolation from external noise.

It has active noise cancelling headphones reduce aircraft cabin noise, air conditioningnoise, train noise and other types of continuous environmental noise. They are especially useful when travelling on a train or airplane.

It is supplied boxed with one AAA alkaline battery,and the active noise cancellation can be easily switched on and off with the simple switch on the left earcup.

Features

• Comfortable over-ear style headphones
• Active noise cancelling: 12-15dB
• Magnet: Neodymium
• Frequency Response: 20 - 20,000 Hz
• Maximum Input: 40 mW
• Sensitivity: 110 dB
• Impedance: 32 ohms
• Weight: 190g (incl battery)
• Cable length: 1.25 m (detachable)
• Supplied with 1 x AAA alkaline battery
• Battery life: 45 hours