K-83 Best Sound Amplifier Adjustable Tone Hearing Aid

K-83 Best Sound Amplifier Adjustable Tone Hearing Aid

5 (1 product review)Added 5 years ago
US$ 11.60 Free worldwide shipping!
ChinaBúye
This Voice Sound Amplifier helps people with hearing impaired problem to hear sound and voice as normal people. A hearing impairment or hearing loss is a full or partial decrease in the ability to detect or understand sounds. Caused by a wide range of biological and environmental factors, loss of hearing can happen to any organism that perceives sound. ## Product Description Features Brand new and high quality hearing aid sound amplifier Super mini size and light weight, not easily to be seen Adjust volume to the minimum before wearing Put the ear hook on your ear, plug in the ear plug tightly Increase volume gradually to avoid sudden increase in sound Convenient for watching movie, enjoying the drama, attending meeting, or having class, it could help you hear the sound clearly and loudly Specification: 1. Max sound output: 110±5dB 2. Sound gain: ≥30dB 3. Total harmonic wave distortion: ≤10% 4. Frequency range: 300-4000Hz 5. Input noise: ≤40dB 6. Voltage: DC1.5V 7. Current: ≤4mA Package Included: 1 x Hearing Aids 4 x AG3 Button Cells 1 x Instruction Manual 3 x Units of earplug of different size
Jul 2012by Aliaksandr
AXON K-83 Best Sound Amplifier Adjustable Tone Hearing Aid:Pleasant appearance, the small size, fits well in an ear, sound adjustment smooth without crashes and noise. translate