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UPH ZD-900A Hearing Aid
Ear Canal Acousticon
- Maximium saturations sound pressure level(+/- 5dB): 119
- Maximum acoustic gain (+/- 5dB): 24
- Frequency response range (Hz): 200-3300
- Operating current: 2-5mA
- Weight (Battery included): 3.2g
- Power voltage (V): 1.4
- Battery type: PR70(A312)
Package Contents:
- ZD-900A mini-amplifier
- Silica gel earplug (3 sizes)
- 1 x battery PR70(A312)
- soft brush
- plastic with steel (For removing ear grease)
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