Specifications
Model:F-168
: show
Sound Output:130±5dB
Frequency Range: 300~4000Hz
Equivalent Input Noise Level: ≤30dB
Total Harmonic Distortion:≤5%
Full Sound Gain:≥50dB
Voltage:d.c.1.5V
Current:≤4mA
Type:LR44H (Not included)
Features
-Lightweight, wearing close to nothing, comfortable and natural.
-The body can prevent accumulation of dust in a short time.
-Strengthen the against external noise and make the sound output to the ear c smoother.
Note
1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid.
2. The may have different as the difference display, please understand.
Paage Included
1 x Hearing
1 x Brush
3 x Earplugs
1 x Screw Driver
1 x Operation Manual
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