HEARING AIDS (KV-301A)
- Digital hearing aids
- Multi-core DSP (digital signal processing) chips
- Full acoustic gain: 35dB+-5dB
- Frequency response 250Hz~5000Hz
- Full battery use time: 18hrs
- Charging time: 2hrs
- USB cable charging
- Modes: general, silent, noisy
- Suitable also for mild or moderate hearing loss
