Product Specification
Brand | Huizhou Jinghao Electronics |
Condition | New |
Product Descriptions
1.Behind the ear hearing aid, easy to wear and comfortable wearing in either ear;
2.A key switch, volume adjustment, easy operation;
3.Small hearing aid, convenient to carry
4.Corresponding uncomfortable threshold properly adjust the maximum output, protect ear;
5.3 different earplugs are provided, which can fit different people's ear; 6.Detachable speaker, easy to clean.
Specifications:
Max Sound Output |
130 ± 5dB |
Voltage |
1.5V |
Sound Gain |
≥45dB/44 |
Battery size |
LR754 |
Total Harmonic |
≤5% |
Battery capacity/Mah |
68 |
Operation |
≤4mA |
Operation current/mA |
4.5 |
Frequency Range |
200-4000Hz |
Working time/H |
15 |
Input Noise |
≤30dB |
Certification |
FDA |
Package |
Packing box Type |
Packing box Size |
Weight |
lid and base box |
10*10*5cm |
100g |
|
black velvet box |
9.5*7.5*3cm |
112g |
|
Hearing Loss |
slight, moderate |
Machine size(cm) |
1.3*0.9*4.3 |
Precautions:
1.)Adjust volume to the minimum level or switch off before wearing.
2.)Choose the right size of ear tips to avoid any extra noise.
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,make sure no air leakage.
5.)Please regularly clean the ear plugs in order to ensure the normal use of hearing aids.
6.)Use for long periods of time, please remove the batteries to prevent rot erosion hearing aid components.
7.)Keep out of reach of children.
8.)Keep away from water. The device is not water resistant.