Medicina
JH-900a ITE Hearing Aid / Hearing Amplifier |
Specification of JH-900a ITE Hearing Aid Hearing Amplifier |
|||
Max Sound Output | 130 ± 5dB | Voltage | 1.5V |
Sound Gain | ≥45dB/49.4 | Battery size | A312 |
Total Harmonic Wave Distortion | ≤5% | Battery capacity/Mah | 160 |
Operation Current | ≤4mA | Operation current/mA | 1.6 |
Frequency Range | 200-6500Hz | Working time/H | 100 |
Input Noise | ≤30dB/55.3 | Certification | FDA |
Machine size(cm) | 1.5*1.1*3 | ||
Package | Packing box Type | Packing box Size | Weight |
black velvet box | 9.5*7.5*3 | 100.9 | |
blue velvet box | 8*6*3.5 | 75.8 |
1. A key switch control all hearing aid machine, easy operation;
2. Corresponding uncomfortable threshold properly for the user, limit the maximum output in the suitable range, protect your ear;
3. Mini ITE hearing aid type which can be hidden in the ear and invisible;
4. Classic appearance with very cheap price and good market feedback.
5. Factory directly sell, reasonable price, high quality
6. Design according to channel, comfortable ear, not easy to fall off and beautiful
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 sudden increase in sound.
4. If you hear a howling,check the ear (silica gel) is appropriate and whether the size of 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.
Package Included
1 ITE Hearing Aid
3 Ear tips
1 Velvet box
1 Manual book
2 Cleaning tools
2 A312 battery
Buen trato: comprar del vendedor
Esta página es acerca de los importadores y exportadores de JH-900a ITE Hearing Aid / Hearing Amplifier Buscar en la categoria : Medicina Buscar en la categoria : 900a, hearing, amplifier |
Domingo 28 abril 2024
Cantidad : 1000 - Precio : 6€
BeatBox Wireless Altavoz Bluetooth Altavoz inalámbrico BeatBox Descripción: Compatibilidad con tarjetas sd TF / Micro. Construido en una batería de litio recargable. Sonido potente y claro en un diseño único. Bluetooth función de difusión síncrona. Compatible con los teléfonos Bluetooth...
Jueves 02 mayo 2024
A. FEATURES : Digital Music Tutor MT-01 is a special designed digital recorder for music and language learning. It is build-in 128MB flash memory to record about 120 minutes, max. 99 phases of music or vocal and save as MP3 format. You can use SD card to extend the memory capacity...
Jueves 21 abril 2016
Cantidad : 999
Beta-BaB2O4(BBO) is a nonlinear optical crystal which combines a number of unique features.Wide transparency and phase matching ranges, large nonlinear coefficient, high damage threshold and excellent optical homogeneity provide attractive possibilities for various nonlinear optical...