| Peak OSPL 90 (dB SPL) | 108 dB ± 3dB |
| HFA OSPL 90 | 104dB |
| Full-On Gain | 30 dB ± 5 dB |
| HFA Full-On Gain | 25 dB ± 5 dB |
| Frequency Range | 200 Hz - 4500 Hz |
| Total Harmonic Distortion | 500 Hz-2.0%, 800 Hz-0.30%, 1600 Hz-0.60% |
| Equivalent Input Noise | 22 dB |
| Battery Charge Time | 2 hours (H) |
| Battery Last Time | Hearing aid-10H, Standby-20H |
| Charger Box Power Life | 5 times for charging hearing aids |
