F-138 Ear Hearing Aid Mini Digital Wireless Sound Amplifier Deaf Aid Care
$ 14.99
Features:
- High quality ear hearing aid, can amplify the sound, help you hear sounds clearly and loudly.
- In-ear design, fit the ear canal, not easy to fall off, you can wear it all day with no pain.
- The hearing amplifier allows the user to comfortably modify the volume and pitch for optimal hearing.
- Mini size, light weight, comfortable to use and not easy to be found, give you confidence.
- Suitable for watching movies, enjoying plays, attending conferences or attending classes.
Specification:
Condition: 100% Brand New
Item Type: Ear Hearing Aid
Maximum Volume 1305dB
Sensitivity:> / = 50dB
Frequency Range: 300Hz ~ 4000Hz
Total Harmonic Wave Distortion: </ = 5%
Input Noise: </ = 30dB
Voltage: 1.5V
Current: </ = 4mA
Package List:
1 x F-138 In-Ear Hearing Aid
2 x LR44H 1.5V Battery
3 x Ear Plugs
1 x Manual
