JH-117 Analog BTE Hearing Aid / Hearing Amplifier

Specification of JH-117 Analog BTE Hearing Aid  Hearing Amplifier
Max Sound Output	129dB±3	Voltage	1.5V
Sound Gain	≥45dB±5	Battery size	LR44H
Total Harmonic	≤10%	Battery capacity/Mah	68
Wave Distortion
Operation	≤4mA	Operation current/mA	4.5
Current
Frequency Range	300Hz-3500Hz	Working time/H	15
Input Noise	≤30dB	Certification	FDA
Hearing Loss	slight, moderate	Machine size（cm）	4*0.6
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

Product Feature of JH-117 Analog BTE Hearing Aid  Hearing Amplifier

1. A key switch, a key to adjust the volume, easy operation; 1. Behind the ear hearing aid can wear steadily on the ear, what's more, because of its polished surface, it also comfortable wearing on either ear;
2. Big size enough hearing sound amplifier, and only 2 keys on the machine, one for volume and another one for power, easy to use especially for old people;
3. The classic shape and good market feedback with cheap price, people like this item so it is a hot selling hearing aid all over the world;
4. Corresponding uncomfortable threshold properly adjust the maximum output, protect ear;
5. 3 different shape earplugs are provided, which can fit different people's ear;
6. Speaker head and body detachable, easy to handle dirt and clean;
7. Beautiful design with golden earplug transducer.
8. Beautiful design with golden earplug transducer.

Package of JH-117 Analog BTE Hearing Aid  Hearing Amplifier

1 BTE Hearing Aid
3 Ear tips
1 Black velvet box
1 Manual book
2 LR754 battery

Precautions of JH-117 Analog BTE Hearing Aid  Hearing Amplifier

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 the sudden increase in sound.
4. If you hear a howling, check the ear (silica gel) is appropriate and whether the size of the plug is tight, make sure no air leakage.
5. Please regularly clean the earplugs 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.