2-in-1 Mini Diamond-embedded Mic Microphone & Earphone Headphone Headset For Mobile Phone Blue

Description:
This is a one-piece designed 2-in-1 earphone & microphone that you can listen to music and sing at the same time. With its mini, lightweight and portable design, you can carry it everywhere. Order it!

Features:
One-piece design: Dividing a headset and a microphone in one cable, you can both listen to music and sing, no converter needed.
No battery needed, plug and play.
Adopting copper ring speaker, the sound is quite stable and clear.
Pure copper anti-interference core, the skin made of anti-bending material.
High sensitivity, low impedance of the electret microphone core for clear pickup and natural output.
Compatible with most computers, tablets and mobile phones that equipped with 3.5mm interface

Specifications:
Microphone Size: Diameter: about 19mm / 0.75inch; Length: about 67mm / 2.64inch
Headphone Cable / Microphone Line Length: About 1m / 39.37inch
microphone Core Size: 6.5 * 5.0mm / 0.26 * 0.20inch
Sensitivity: -31dB ± 3dB
Orientation: Full point
Impedance: ≤2.2 Ω
Working Voltage: 1.5V-2V
Efficiency Response: 20-1600HZ
Color: Blue, Silver, Pink (Optional)
Package Weight: 46g

Note:
1. There is a reverb effect (heard own voice while singing) when K song by for iPhone. Please kindly know it!
2. For iPhone 7, a 3.5mm port converter is needed (NOT include)

Package List:
1 x 2-in-1 Microphone + Earphone