Medicina
JH-180 BTE Ear Hook Hearing Aid / Hearing Amplifier |
Specification of JH-180 BTE BTE Ear Hook Hearing Aid Hearing Amplifier |
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Max Sound Output | 125 ± 5dB | Voltage | 1.5V |
Sound Gain | ≥40dB | Battery size | LR754 |
Total Harmonic | ≤6% | Battery capacity/Mah | 68 |
Wave Distortion | |||
Operation Current | ≤4mA | Operation current/mA | 2.9 |
Frequency Range | 300-6000Hz | Working time/H | 24 |
Input Noise | ≤35dB | Certification | FDA |
Machine size/cm | 1.3*0.8*3.8 |
1. Exquisite design, obvious button, easy operation
2. Corresponding uncomfortable threshold properly adjust the maximum output, protect the ear
3. 3 different shape earplugs are provided, which can fit different people's ear;
4. Open fit type hearing aid, the tube can be adjustable to different sizes ears with comfortable wear;
5. Clear sound quality with low noise microphone, balanced armature loudspeaker, and high gain integrated amplifier;
Package Included
1 Hearing Aid
3 Ear tips
2 Ear tube
1 Velvet box
1 Manual book
2 LR754 battery
1. Adjust volume to the minimum level or switch off before wearing.
2. To 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, the appropriate choice of earplugs and plugged, 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. The device is not water resistant.
Buen trato: comprar del vendedor
Esta página es acerca de los importadores y exportadores de JH-180 BTE Ear Hook Hearing Aid / Hearing Amplifier Buscar en la categoria : Medicina Buscar en la categoria : amplifier, hearing, hook |
Miércoles 22 abril 2015
Cantidad : 1piece - Precio : USD5~36
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Jueves 09 mayo 2024
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silicona ventosa a prueba de agua altavoz Bluetooth Material: gel de silicona USB Longitud de cable: los cerca de 76cm Dimensión del artículo : aproximadamente 62 x 62 x 61 mm Dimensión del paquete: alrededor de 211 x 175 x 51 mm Parámetros: 1 . Botones / Puertos: Botón ON / OFF ...