Features:
Increase volume gradually to avoid sudden increase in sound.
Pocket design for portability.
Anti-shock and anti-drop, user-friendly design.
Super mini size and light weight.
Reduce noice, provides good sound quality.
Durable and reliable for long time use.
Silicone earplugs in 4 sizes, fit most ears.
Description:
This product enhances sound energy intensity and forwards to ears undistortionly through internal circuit. It need to change sound energy to electrical signal, enlarge the electrical signal,then change the electrical signal to sound energy. Input transducer is made of microphone,magnetic induction loop and so on,whose function is changing the sound energy to electrical signal,then send to amplifier.The amplifier enlarges the input electrical signal,then send to the output transducer.The output transducer is made of earphone or bone conduction vibrator,whose function is changing the enlarged electrical signal to sound energy or kinetic energy to output,to fit for deaf patient in various degrees.
Specifications:
Max sound output: 110±5dB
Sound gain: ≥30dB
Total harmonic wave distortion: ≤10%
Frequency range: 300-4000Hz
Input noise: ≤40dB
Battery Required: 1 x AG3 Button Cells(NOT included)
Voltage: DC 1.5V
Current: ≤4mA
Voltage: DC 1.5
Net weight: 48g
Package includes:
1 * Hearing Aid(with one earplug)
1 * Carrying Case
3 * Silicone Adjustable Tips
1 * Brush
Logistics information
Our products are located in Hong Kong, China, and the logistics speed depends on your specific location. According to our experience, it usually takes about 15-20 days of transportation time
CONTACT US
RETURNS POLICY
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SHIPPING
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Donec ullamcorper magna enim, vitae fermentum turpis elementum quis. Interdum et malesuada fames ac ante ipsum primis in faucibus.
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How to choose the correct size:
Step 1 Please measure your foot length carefully.
Step 2 Please choose the correct size according to your foot length and chinese size.
For example, If your foot length is 255 mm , you should choose the size 8.
