Description:
Personal Sound Amplifier Voice Hearing Aid Low Noise Audifonos Deaf Devices
Specification:
Max sound output: 110±5dB
Sound gain: ≥30dB
Total harmonic wave distortion: ≤10%
Frequency range: 300-4000Hz
Input noise: ≤40dB
Voltage: DC1.5V
Current: ≤4mA
Color: As pictures
Suitable for:Children, the elderly, adults. It can be used at any age.
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
·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
Package Included:
1 x Hearing Aids
2 x AG3 Button Cells
1 x Instruction Manual
1 x Case
3 x Units of earplug of different size
