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Venus 770 (power)



Venus 770   (power)
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This is a medium power  hearing aids, which is appropriate for people with hearing

loss of moderate strength.

Base Performance

Max Sound Output: 135±1 dB
Max Sound Gain:≥50 dB
Harmonic Wave Distortion: ≤5%
Frequency Range: 300~4000 hz
Input Noise: ≤30 dB
Battery: AG13 Button battery
Max Working Hours with Standard Battery: 50 h
Working Voltage: D.C. 1.5V
Working Current: ≤1.5 mA
Net Weight: 8 g (without Battery)

Features:

Innovative Class D technology with digital trimming

digital adjust volume

digital adjust frequency

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