- Brand Name: Laiwen
- Origin: Mainland China
- Model Number: VH-203S-1
- Net weight:: 4g
- Drop shipping:: Support
- Color:: Skin/Blue/Silver
- Fit range:: within 80dB
- Hearing Aids: Hearing Aid
- Hearing Help: Digital Hearing Aids
- Apperance:: BTE Hearing Aids
- Battery :: Rechargeable Hearing Aid
- Suitable for:: mild to moderate hearing loss
- Product Name:: BTE Hearing Aid Sound Amplifier Ear Portable For Deafness
Intelligent BTE Hearing Aid Rechargable Low-Noise Wide -Frequency
Wireless Ear Sound Amplifie Digital Hearing Aid For Elderly
Product Parameters / Specification :
1.Product size:43x15x10 mm
2.Weight:4 g
3.Max. saturation sound pressure level(SSPL):130dB±4dB
4.Full on Acoustic Gain:F=1600Hz,45±5dB
5.Total Harmonic Distortion(THD):F>1000H 15% F<1000H 10%
6.Frequency Response:450-3500 Hz
7.Equivalent Input Noise:32 dB
8.Battery: Rechargeable
9.Battery Current Drain:4 mA
10.Estimated Battery Life:48 Hours
11.Rated Voltage:D.C 1.5V
comparison with hearing aid and without hearing aid
1. You can listen to high-end concerts and improve the quality of life;
2. Do not worry about to hearing others no longer, and get along with your family more harmoniously;
3. Can watch TV, improve physiology and physical health;
4. Improve social skills;
5. Prevent Alzheimer’s Disease.
Packing list:
Packing list:
Host * 1
Silicone earplugs * 4
Cleaning brush * 1
USB * 1
Manual * 1
Note:
1.Adjust volume to the minimum before wearing;
2.Choose an earplug of slightly bigger size to avoid whistler;
3.Increase volume gradually to avoid sudden increase in sound;
4.If you hear a howling, check the ear (silica gel) is appropriate and whether
the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage;
5.Keep the ear plug clean;
