Цифровые слуховые аппараты bte Китай
- Категория: Уха и слуха >>>
- Поставщик: Xiamen,Soroya,Hearing,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-18-2025 | 0.10 $* | 0.61 $* |
| Aug-18-2025 | 0.80 $* | 0.68 $* |
| Jul-18-2025 | 0.41 $* | 0.87 $* |
| Jun-18-2025 | 0.15 $* | 0.4 $* |
| May-18-2025 | 0.43 $* | 0.72 $* |
| Apr-18-2025 | 0.44 $* | 0.81 $* |
| Mar-18-2025 | 0.5 $* | 0.45 $* |
| Feb-18-2025 | 0.78 $* | 0.8 $* |
| Jan-18-2025 | 0.61 $* | 0.12 $* |
Характеристики
Product Description
Specification
Parameter | Function |
Peak OSPL 90 ( dB SPL): 130dB HFA OSPL 90 ( dB SPL): 120dB | Analogue hearing aid |
Peak Gain(dB) : 50dB HAF/FOG Gain (dB) : 43dB | Miniature design Stable class A circuit Analogue Volume Wheel N-H |
Frequency range(Hz) : 200-5000Hz Distortion : 500Hz : 5.0% 800Hz : 4.0% 1600Hz: 3.0% Equivalent Input Noise (dB): 25dB Battery size : 13A Battery current(mA): 1.2mA | switch Battery Door as ON/OFF switch A13 battery |
Packing & Delivery
To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.
Company Profile
Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine
PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.
PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.
FAQ
Semi-Automatic PET Bottle Blowing Machine Bottle Making Machine Bottle Moulding Machine
PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.
PET Bottle Making Machine is suitable for producing PET plastic containers and bottles in all shapes.
