Welcome!
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What’s Noise
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Our active noise cancelling earmuff/headphones/hearingAIDS series products?combined A.N.C and P.N.C, providing the best protection and enjoyment for ears , and the perfect ANC technology solution for clients.
With our A.N.C,? D.S.R and wold band noise cancelling technology, our professional earmufs will best protection for your earphones.
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?Model No. PP-03C
With commnication
Main Technology Features
A.N.C( Active Noise Cancelling technology)
B.N.C?(Broadband Noise?Cancelling?technology)?
Full band Noise Cancelling technology
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Max. saturation sound pressure (1600hz) | 115db/mW | Max. FOG (Full On Grain) (1600hz) | 32dB |
Total Harmonic Distortion (1600hz) | ?≤3% | Internal Noise | ≤ 18dB |
Battery Current | ≤ 0.5mA? | ? | ? |
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Contact Us
Shenzhen GHF Technology Co., Limited