Axon F-28 Pocket Hearing Aid
Axon F-28 Pocket হিয়ারিং এইড
Description
Max Sound Output: 129dB ± 4dB
Max Sound Gain: 60dB ± 5dB
Harmonic Wave Distortion : ≤ 5%
Frequency Range: 250~3800 hz
Input Noise: ≤ 30 dB
Battery: 5# dry battery
Working Voltage: D. C. 1.5V
Working Current: ≤ 4 mA
Measurement: 67.5× 43.5× 19mm
Net Weight: 29 g (without Battery)
