Распродажа аналоговые слуховые аппараты хорошего качества с CE
- Категория: Ear & Hearing >>>
- Поставщик: Xiamen,Soroya,Hearing,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-20-2025 | 0.84 $* | 0.37 $* |
| Aug-20-2025 | 0.21 $* | 0.20 $* |
| Jul-20-2025 | 0.3 $* | 0.31 $* |
| Jun-20-2025 | 0.28 $* | 0.76 $* |
| May-20-2025 | 0.49 $* | 0.22 $* |
| Apr-20-2025 | 0.64 $* | 0.59 $* |
| Mar-20-2025 | 0.60 $* | 0.23 $* |
| Feb-20-2025 | 0.57 $* | 0.1 $* |
| Jan-20-2025 | 0.85 $* | 0.74 $* |
Характеристики
Product Description
Specification
Function | Highly integrated analog circuits Middle-power output with low distortion 2 Program modes（N: Normal Mode H: Noise Reduction Mode） Volume control with idler wheel ON/OFF with battery door Battery life is over 300 hours |
parameter | Peak OSPL 90 ( dB SPL): 130dB HFA OSPL 90 ( dB SPL): 120dB Peak Gain(dB) : 50dB HAF/FOG Gain (dB) : 43dB 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 |
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.
