1. With rechargeable function, no need to change battery
2. Behind The Ear design, easy to use and carry
3. 4 volume levels for you to adjust
4. Can be adjusted to fit both ear
5. 4 different size noise prevention earplugs
6. With rechargeable function, no need to change battery
7. Charging Time: 4hours
8. It can work continuously for about 30 hours after it is full of charge.
9. This hearing aid is packaged in a nice retail box which is perfect for retailling.
Button Design:
"OFF" is Power off
"H" is Reduce the noise of low frequency
"N" is Normal working mode
"1-4" is Volume grade, "1" Min, "4" Max
Dscription:
Model: C-109
Charger: DC 5V/50mA-500mA
Battery: Lithium battery, 55mAh
Max sound output:130±5dB
Sound gain: 38dB±5dB
Total harmonic wave distortion ≤ 5%
Frequency range 300Hz-4000Hz
Input Noise: ≤30dB
Voltage: D.C. 3.7 V
Current: ≤ 4mA
Hearing Aid Net Weight: 9g
Hearing Aid Size: 5*4.8*0.86cm
Package Size: 16*10*4.3cm
Package Weight: About 203g
Color: As show in the pictures
Adapter: We will send you an adapter (this is just plug adapter,not the transformer's adapter) according to your living country.
Package Include:
1 x C-109 Hearing Aid
1 x Carrying case
1 x Charger (110-240v.)
4 x Earplugs (different size)
1 x English Manual
NOTE:
1, If you hear the whistling sound, please make sure if you put the earplug tightly, or if you use a appropriate size earplug.
2, Please take out the battery or turn off the hearing aid when you stop to use it.
3, This product is not waterproof.
4, If water enter the sound amplifier, remove the battery and place the sound amplifier in a warm place to dry.
5, Sound Amplifier is not a hearing aid for those with impaired hearing. If you have impaired hearing, please consult your doctor.
