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QKZ AK4 Double Super Bass HIFI DJ Metal Sound Earphone

$ 14.00

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The QKZ Enterprise SL Offer New AK4 Double Super Bass HIFI DJ Metal Sound Earphone with a microphone for all universal 3.5 mm Pin Supported devices. 40kHz High Res Audio Resolution that gives you the premium quality sound.

The Double moving Col 4 nuclear power with 10mm Subwoofer has improved the low-frequency performance of the sound quality. The engineering of new proofreading high-frequency details is clear with three-point frequency which QKZ AK4 give you the new super bass Earphone.

Product Specifications:


  1. Type: piston in-ear headphones
  2. Material: PC
  3. Surface treatment: electroplating process
  4. Weight: 15 ± 3 (g)
  5. Speakers: 2×6.8 (Φmm) + 2 x4.8 (Φmm) + 2x 5 (Φmm)
  6. Speaker Power: Rated power: 3mW, maximum input power: 5mW
  7. Impedance: 16Ω ± 15%
  8. Speaker sensitivity: 106 ± 3dB (CRY 1Khz 0.126V)
  9. speaker frequency response: 10-30000Hz
  10. Microphone sensitivity: -42dB ± 3dB1kHz, 3V 0dB = 1V / pa
  11. Operating temperature: -10 Celsius — + 40 Celsius
  12. Function: Play / Pause, Answer / Off, Noise Canceling, Microphone

Additional information


black, blue, Gold, gray

We shipped products to all over the world. The shipping time is varying on postcode and address also depending warehouse location the Leads Time 1-4


Estimated Delivery 7 - 16 Days

Free Shipping

Offer World Wide Free Delivery

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