Model No.: TC-303 Hits: 38
China Earbud Walkie Talkie Earphone Manufacturer Truest provides Walkie Talkie Earbud Earphone with Microphone, clear sound, PTT switch, changeable plug.
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Key Specifications / Features
1. Clear sound performance.
2. Tiny thumb-sized?microphone with PTT switch.
3. Plug can be changed upon customer’s requests.
1. Size: 6.0*5.2mm.
2. Sensitivity: -36dB±2dB.
3. Impedance: 2.2K ohms.
1. Size: 15mm.
2. Sound pressure level:?103dB±3dB.
3. Impedance: 32 ohms±15%.
4. Audio output: 30mW.
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