Цифровые перезаряжаемые слуховые аппараты для глухих открытые
- Категория: Товары для здоровья >>>
- Поставщик: Xiamen,Soroya,Hearing,Technology,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-18-2025 | 129.62 $* | 135.77 $* |
| Aug-18-2025 | 127.43 $* | 133.47 $* |
| Jul-18-2025 | 107.59 $* | 112.99 $* |
| Jun-18-2025 | 125.44 $* | 131.89 $* |
| May-18-2025 | 109.77 $* | 114.40 $* |
| Apr-18-2025 | 123.40 $* | 129.42 $* |
| Mar-18-2025 | 122.20 $* | 128.94 $* |
| Feb-18-2025 | 121.91 $* | 127.16 $* |
| Jan-18-2025 | 120.12 $* | 126.88 $* |
Характеристики
Product Description
Specification
Parameter | |
Peak OSPL 90 ( dB SPL): 110±3dB HAF OSPL 90 ( dB SPL): 105±3dB Peak | range(Hz) : 200-5500Hz Distortion : 500Hz : 2.2% 800Hz : 1.5% 1600Hz: 1.2% Equivalent Input Noise (dB): 20dB |
Gain(dB) : 35±3dB HAF/FOG Gain (dB) : 30±3dB Frequency | Battery size : 312A Battery current(mA): 1.5mA |
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.
