JH-158 BTE Style Ear Amplifier Cheap Hearing Aids
Specification ofJH-158 BTE Style Ear Amplifier Cheap Hearing Aids |
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MaxSoundOutput | 130±5dB | Voltage | 1.5V |
SoundGain | ≥45dB/44 | Batterysize | LR754 |
TotalHarmonic | ≤5% | Batterycapacity/Mah | 68 |
WaveDistortion | |||
Operation | ≤4mA | Operationcurrent/mA | 4.5 |
Current | |||
FrequencyRange | 200-4000Hz | Workingtime/H | 15 |
InputNoise | ≤30dB | Certification | FDA |
HearingLoss | slight,moderate | Machinesize(cm) | 1.3*0.9*4.3 |
Package | PackingboxType | PackingboxSize | Weight |
lidandbasebox | 10*10*5cm | 100g | |
blackvelvetbox | 9.5*7.5*3cm | 112g |
Features of JH-158 BTE Style Ear Amplifier
1. BTE external hearing aid with lightweight is comfortable wearing in either ear;2. Simple operation for everyone, no matter young and old;
3. Corresponding uncomfortable threshold properly adjust the maximum output, protect the ear without sound damage;
4. Stable ear hook make sure that the hearing aid hold on your ear solidly;
5. Detachable speaker, easy to clean.
6. Hearing aid receiver outside design, reduce the feedback and better sound quality;
Package Included
1 BTE hearing aid3 Ear tips
1 Velvet box
1 Manual book
2 LR754 battery
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