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Best Sound Amplifier Adjustable Tone Hearing Aids Aid from China
Best Sound Amplifier Adjustable Tone Hearing Aids Aid http://www.chinatraderonline.com/Electronic-Gadgets/Best-Sound-Amplifier-Adjustable-Tone-Hearing-Aids-Aid-1021538.htm
Product Name: Best Sound Amplifier Adjustable Tone Hearing Aids Aid
Model No.:CTO63777
U.Price: Negotiable
Price Terms: FOB
Payment Terms:T/T
Delivery Lead Time: Negotiable
Product Origin: China
Best Sound Amplifier Adjustable Tone Hearing Aids Aid enquête
Detailed Product Description
Features:
• 100% brand new sound amplifier behind the ear 
• Super mini size and light weight, not easily to be seen 
• 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 
• Color: as pictured
Technical Specifications:
• Max Saturated Sound Pressure: 130dB+5dB 
• Sound gain: ≥ 50db
• Harmonic Wave Distortion:≤ 5% 
• Frequency response Range: 300--- 4000 Hz 
• Input Noise: ≤ 30 dB 
• Power Voltage :1.5 V 
• Working Current : ≤4mA 
• Battery Type: AG13 button cell battery (included)
Package included:
• 1 x hearing aid amplifier
• 2 x AG13 button cell battery
• 2 x ear Cap
• 1 x manual

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