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QKZ AK4 Stereo Wired Earphone

৳ 400 ৳ 320

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Description

specifications:

  • Type: piston in-ear headphones
  • technical specification
  • 1. Material: PC
  • 2. Surface treatment: electroplating proces
  • 3. Speakers: 2×6.8 (Φmm) + 2 x4.8 (Φmm) + 2x 5 (Φmm)
  • 4. Speaker Power: Rated power: 3mW, maximum input power: 5mW
  • 5. Impedance: 16Ω ± 15%
  • 6. Speaker sensitivity: 106 ± 3dB (CRY 1Khz 0.126V)
  • 7. speaker frequency response: 10-30000Hz
  • 8. Microphone sensitivity: -42dB ± 3dB1kHz, 3V 0dB = 1V / pa
  • 9. Operating temperature: -10 Celsius — + 40 Celsius
  • 10. Function: Play / Pause, Answer / Off, Noise Canceling, Microphon
  • Qulity optimization of exclusive patent, metal composite vibrating membrance.
  • The ergonomic design, nipple grade silicone ear protection.
  • Ear and tail tube connection with angled angle design, comfortable and easy to carry.
  • It has high sound quality, enjoy your life.
  • a perfect gift for yourself or friend

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