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Computer Headset/Headphones with More than 60dB S/N Ratio and 100mW Rated Power
Model Number: TM-5023MV.
Brand Name: Hisonic
Key Specifications/Special Features:
Audio-in operating Internet phone talk IP telephoneMicrophone type: 9 x 7mmImpedance: 2.2K Ohms (maximum)Sensitivity: -58, ±2dB (0dB 1W/pa)S/N ratio: more than 60d... |
2017-07-19 |
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Promotional Earphones with Mic for Cellphones
Model Number: HF-1406
Key Specifications/Special Features:
Mic type: 6*5mmImpedance: maximum 2.2KΩSensitivity: -58 ±2dB (0dB=1V/PA)Directivity: omnidirectionalS/n ratio: more than 60dBSensitivity reduction: within -3dB at 1.5VMic frequency: 30-1... |
2017-07-11 |
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