- Good quality mobile metal earphone with speaker
- 2017-07-13 15:01
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Model Number: I7A-4
Brand Name: Langsdom
Key Specifications/Special Features:
Impedance: 32ΩSensitivity: 115±3dBMax. input power: 19mWFrequency response: 20Hz-20KHzSize of driver: 10mmMicrophone: yesVolume control: yesCable: 1.2m round cablePl...