High quality and brand new behind the ear hearing aid kit.
Suitable for different people with three types of silicon earbuds.
Ma saturated sound pressure level: (4dB)129
Full-on acoustic gain: (5dB28
Equivalent noise: 25 dB
Harmonic distortion: 5.5%
Frequency response: 100 ~ 3000 Hz
Battery: AG3 button battery
Voltage: 1.4V
Rated current: 1.6 mA
Disclaimer:
"The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an unauthorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item."
1 Hearing aid
3 Ear cushions
2 Button batteries
1 Englsih user manual
In original package