Rechargeable Hearing Aids Digital BTE Enhancer Sound Voice Amplifier Behind Ear Blue
Features
- Maximum sound output: 118+/- 4dB
- Sound Gain: >= 32dB+/- 2dB
- Total harmonic distortion: <= 7%
- Frequency range: 300-3800MHz
- Input noise: <=32dB
- Voltage: d.c.1.2V
- Current: <=2mA
- Fully charged 4~6 hours
- Work about 35 hours
- USB charging, effectively avoid frequent battery replacement
Specifications
- Color: Blue
- Product Quantity: 1 Hearing Aid
Package
- 1 xHost
- 1 xUSB charging cable
- 5 xEarplugs
- 1 xBrush
- 1 xManual
- 1 xShockproof box