Unique Rechargeable Hearing Amplifier. Best sound amplifier in ear.
- Working Current: 1.2mA
- Signal to Noise Ration: ≤32dB
- Max Out: 129 ± 3dB
- Max Gain: ≥ 40 ± 5dB
- Harmonic Distortion: ≤10%
- Colour: Silver/ Light Blue
- Size: 5*4cm/ 2” x 1.6”/ Length X Width
- Long standby time
- Safe charging
- Digital chip
- Intelligent noise reduction
- Easy Operation Volume Control
- Bendable Earline
- Fully charged replaceable artery can stand up to 40h use.