Higiene / salud
JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid / Hearing Amplifier |
Specification of JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid Hearing Amplifier |
|
Max Sound Output |
130±3dB |
Sound Gain |
40±5dB |
Total Harmonic Wave Distortion |
500HZ<3%</span> |
Operation Current/mA |
≤3mA |
Certification |
FDA |
Frequency Range |
400-4000Hz |
Input Noise |
≤32dB |
Hearing Loss |
slight, moderate |
Voltage |
1.5V |
Battery Type |
LR754 |
Battery capacity/Mah |
68 |
Working time/H |
30 |
Certification |
FDA |
Machine size(cm) |
3*6.8*8.5cm |
The feature of JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid Ear Machine for Deaf
1. Modeling exquisite, the button is obvious, easy to operate;
2. Open fit hearing aid can change the ear tube as you need, comfortable wear;
3. Corresponding uncomfortable threshold properly adjust the maximum output, protect ear;
4. 3 different shape earplugs are provided, which can fit different people's ear;
5. Option for high and low distortion, suitable for the different environment;
6. Key-type tuning, the key could be power switch, high and low-frequency regulation, convenient and elegant.
7. Touch tone for volume tuning , easy and elegant.
Ear Machine for Deaf Package Included
1 Ear hoop hearing Amplifier
3 Ear tips
2 Ear tube
1 Velvet box
1 Manual book
2 LR754 battery
Precautions of JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid Hearing Amplifier
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 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. The device is not water resistant.
Buen trato: comprar del vendedor
Esta página es acerca de los importadores y exportadores de JH-D03 BTE FM Balanced Armature Loudspeaker Open Fit Hearing Aid / Hearing Amplifier Buscar en la categoria : Higiene / salud Buscar en la categoria : amplifier, open, hearing, armature, balanced, loudspeaker |
Sábado 09 noviembre 2013
Cantidad : 1000 boute - Precio : 15 000€
Vente Huile Olive biologique Haut de Gamme de Tunisie : Dans le cadre des fêtes de fin d'Année, la Maison LAJILI, producteurs d'huiles d'olive biologiques haut de gamme de Tunisie, vous propose une sélection de ses meilleures cuvées d'huile d'olive à des prix préférentiels. Elaborées...
Viernes 26 abril 2024
Cantidad : 4 - Precio : 18,90 €
Tamaño en el paquete de S a XXL El color en el paquete gris MÁS INFORMACIÓN Tamaños de envase S ha compuesto XL O paquete de 2 piezas compuesto en su totalidad de XXL. COMPOSICIÓN Y ACRÍLICO 90% LANA 10% Ubicación : 20 boulevard de la liberté, 13001 marseille, Persona a contactar ...
Miércoles 14 septiembre 2016
Cantidad : 5000 - Precio : 50,00 €
Gate Valves (F4 Type) DIN Standard F4 Gate valves / (Length acc.to DIN EN 558-1,face to face series 14 ) DIN F4 Gate valve DIN absperrschieber F4 DIN Válvulas de compuerta DIN F4 šoupátko stavební délka dle DIN EN558-1 serie 14 DIN Standard F4 sluseventil (lengde iht. DIN EN 558-1...)