| Cables included |
USB |
| Case charging time |
3 h |
| Charging case |
Yes |
| Charging time for headphones |
2,5 h |
| Cleaning kit |
Yes |
| Frequency range |
400 - 4500 Hz |
| Headphone output power |
117 dB |
| Operating intensity |
6 mA |
| Operating relative humidity (H-H) |
10 - 90% |
| Operating temperature (T-T) |
0 - 40 °C |
| Operating voltage |
3,7 V |
| Output gain |
35 dB |
| Printing noise level |
29 dB |
| product colour |
Black |
| product type |
Hearing amplifier |
| Rechargeable battery |
Yes |
| Recommended usage |
Indoor / outdoor |
| Silicone earplugs |
3 pairs (S,M,L) |
| Storage relative humidity (H-H) |
30 - 75% |
| storage temperature (T-T) |
-10 - 55 °C |
| Volume control |
Yes (6 levels) |
| Wearing style |
In-ear |