JH-238 Pocket Body Worn Hearing Aid / Hearing Amplifier

Specification ofJH-238 Pocket Body Worn Hearing Aid Hearing Amplifier
MaxSoundOutput	130±5dB	Voltage	1.5V
SoundGain	≥50dB/51.5	Batterysize	AA
TotalHarmonic	≤5%	Batterycapacity/Mah	2400
WaveDistortion
Operation	≤4mA	Operationcurrent/mA	6.9
Current
FrequencyRange	500-3500Hz	Workingtime/H	348
InputNoise	≤32dB	Certification	FDA
Machinesize/cm	4*1.7*6.5
Package	PackingboxType	PackingboxSize	Weight
	colorbox	8.5*3*12	88.4g
	lidandbasebox	12.5*9.5*3.3cm	100g

Features ofJH-238 Pocket Body Worn Hearing Aid Hearing Amplifier

1. Big size body, exquisite design, obvious button, easy operation, could be used by everyone;
2. Pocket body hearing aid, can be easily wear in the belts, trouser pockets and so on, so that user can carry it to everywhere, is very stable ;
3. Corresponding uncomfortable threshold properly adjust the maximum output, protect ear;
4. Contacting with a 2 pins ear line ear, just like you listen a MP3 or others;
5. High power hearing amplifier with AA battery, which has a long using time, and the battery is easy to purchase;
6. 1-9 volume control, high output, high frequency, suitable for moderate and severe hearing loss
7. Frequency adjustment function, "I" is ON switch, "0"is OFF switch. "H1", high frequency, can help you reduce low frequency noise, "H2", more high frequency, can help you reduce low frequency noise than h1

Package Included

1 Pocket hearing Amplifier
3 Ear tips
1 Strong box
1 Manual book
1 Volume Sticker
1 AA battery
1 PCS 2 pins ear line

Precautions ofJH-238 PocketBody Worn Hearing Aid Hearing Amplifier

1.Open the cartridge cover, put the battery in correct direction.
2.Before using switch off volume or turn to the minimum position .
3.Chose the right size ear tips, connect the ear tips with hearing machine, wear in ear.
4.Turn on the power ,and adjust the sound volume to get clear sound.
5.If you hear the whistling sound ,please check whether you have plugged in the ear plug tightly. If it can't be plugged tightly, please change the other size.
6.Turn the switch off if not using