K-80 hearing aid | Hearing

K-80 hearing aid | Hearing

Product description:

Best Sound In-ear Amplifier Adjustable Tone Hearing Aid Aids New

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

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
8. Color: As pictures

Package Included:
1 x Hearing Aids
2 x AG3 Button Cells
1 x Instruction Manual
1 x Case
2 x Units of earplug of different size

K-80 hearing hearing