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