New double moving coil HIFI sound metal earphone, double horn, heavy bass, mobile phone earplug, factory direct sales

Price
$18
Color: Silver
In stock and ready for shipping

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Specifications

Product Information

  • Metal HIFI earphone, portable and comfortable to wear.
  • 3D surround sound effect and high-quality super bass design.
  • Smart wire control, built-in microphone, song switch for music play.
  • Noise-isolating in-ear design reduces ambient noise.
  • Compatible with Smartphones, Computers, MP3, MP4 and other device with 3.5mm AUX Interface.
 
Type: Piston In-Ear Headphones
Technical Specification
1. Material: Metal CNC Zinc alloy
2. Weight: 15g
3. Speaker: 9.2 mm NdFeB speaker
4. Speaker Power: Rated input power: 3mW, Maximum input power: 5mW
5. Impedance: 32Ω±15%
6. Speaker Sensitivity: 99±3dB (at 1KHz 1mW)
7. Speaker Frequency Response: 20-22K Hz
8. Microphone Sensitivity: -42dB±3dB1kHz, 3V 0dB=1V/pa
9. Operation Temperature: -10 Celsius --- +40 Celsius
Function: Play / Pause, Answer / Off, Noise Cancelling, Microphone

Delivery in 10 - 15 business days

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