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  • Small and Convenient Hearing Aid Aids Best Sound Voice Amplifier
  • 商品编码: JZ-1088A
  • 价格: $19.00
  • 仓库:
    预订天数:
  • 数量: - + (库存0件)
  • 产品尺寸: 19 × 8 × 4 (CM) ÷ 5000 = 0.1216KG
  • 产品重量: 0.050KG
  • 包装重量: 0.011KG
  • 预订费: 计算中...
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Specifications:
 
  
BTE Hearing aid: 
Max Sound Output: 130±5 dB 
Max Sound Gain: 55±5 dB  
Harmonic Wave Distortion: ≤10% (1000Hz)
Frequency Range: 300—4500 Hz 
Input Noise: ≤30 dB 
Battery: AG13 Button batteries           
Working Voltage: dc1.5V                       
Working Current: ≤3mA              
Color: As the picture shows 
Item Size: 3.8 x 2.1 x 0.9 x 3cm 
Package Size:  19 x 8.2 x 2cm 
Net Weight: 11g 
  
Package included (One Set): 
  
1 x JZ-1088A Hearing aid  
3 x Earplug (different sizes) 
3 x AG13 Button batteries 
1 x User manual 
1 x Box 
  
Note: 
  
Adjust volume to the minimum before wearing. 
Choose an earplug of slightly bigger size to avoid whistler. 
Increase volume gradually to avoid sudden increase in sound. 
If you hear a howling, check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.  
Keep the ear plug clean 
Remove the battery if you don't use it for long time. 
 
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