Noise Cancelling Earphones KS-SJ980,China Noise Cancelling Earphones KS-SJ980,Noise Cancelling Earphones KS-SJ980 Manufacturer

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Noise Cancelling Earphones KS-SJ980

Product Categories: Noise cancelling headphones

Company Profile Tel ：0086-769-22906850,22984518,22986518 Fax：0086-769-23029850

Product Description:

KS-SJ980

FEATURES:

1) beautifull outlook

2) unique packing

3) two layers of noise cancelling ---active and passive

SPECIFICATIONS:

Speaker element: 10mm

Magnet: Neodymium

Sensitivity: 110+ 3db /mW at 1KHZ

Impedance: 32Ω

Frequency range : 20-20Khz

Rate power: 20Mw

Power capacity: 40mW

Active cancellation : up to 18-20db cancellation between 150-400Hz

Power: 1.5V power

Cord Length : 1.5m single wire

plug: 3.5mm

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