- 100% Factory direct sale, competitive and negotiable price
- On/Off Switch
- Volume Control
- ABS plastic shell
- Feature: Analogue
- Low harmonic dist and input noise
- Different size noise prevention earplug to choose.
- Silicon earplug, will never rot, will not hurt people's skin even with long time touching.
- Good sound quality, 50 meters away
- Tested by FONIX 6500-CX, which is the most possional testing equipment in hearing aids field, to guarantee quality
- 1 Year Warranty
- Spare part: 4‰
- CE approval
- OEM and ODM service are offered
- Maximum Saturation Sound Pressure: 130dB ± 4dB
- Maximum Full File Acoustic Gain: 50dB ± 5dB
- Total Harmonic Dist : ≤ 5% (AT 1000 Hz)
- Equivalent Input Noise: ≤ 30 dB
- Frequency Response Range: 300Hz ~ 4000Hz
- Working Voltage: D.C. 3.7V
- Operating Current: ≤ 4 mA
- Battery: rechargable
- Hearing aid coil sensitivity ＞100dB
- Color: Beige
