Lenovo HF130 High Sound Quality Noise Reduction In-Ear Wired Control Earphone (Black)

1. Wire length: 1.15m

2. Horn diameter: 10mm

3. Sensitivity: 88+-3dB

4. material: silicone

5. Port: 3.5mm

6. Special:stereo suuround,hands-free call(except iphone)

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