Description
Mini CIC Invisible Listening to Help Help In-ear Sound Amplifier
- Color: Skin color
- Material: Plastic
- Size: 1.8cmx1.2cmx0.9cm
- Gross weight: 0.5kg
- Frequency vary: 200Hz~7645Hz
- Working present: 1.36mA
- Compression emerging time: 48ms
- Equivalent enter noise: 27.6dB





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