(10x CNM-45W Amplifiers 4.5W Integration Double use Neckloop. 3)Wear Neckloop in your neck. Also we suggest that don't use mini magnet if you are Oily-Ear-Canal. 20x 3 2 or 2 2 mm High-quality magnet earpiece, 10 pcs 6 6mm High-quality magnet earpiece.
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