Недорогой цифровой слуховой аппарат за ухом из Китая для тяжелых потерь
- 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 | 55.33 $* | 58.72 $* |
| Aug-18-2025 | 54.25 $* | 57.99 $* |
| Jul-18-2025 | 46.3 $* | 48.28 $* |
| Jun-18-2025 | 53.86 $* | 56.25 $* |
| May-18-2025 | 46.15 $* | 48.37 $* |
| Apr-18-2025 | 52.19 $* | 55.49 $* |
| Mar-18-2025 | 52.54 $* | 55.42 $* |
| Feb-18-2025 | 52.19 $* | 55.22 $* |
| Jan-18-2025 | 51.83 $* | 54.81 $* |
Характеристики
Product Description
Specification
Parameter: | Feature: |
Peak OSPL 90 ( dB SPL): 135dB HAF OSPL 90 ( dB SPL): 130dB | • Fully digital signal processing • 4 channels WDRC multi memories amplifier • 12 bands |
Peak Gain(dB) : 67dB HAF/FOG Gain (dB) : 60dB | frequency shaping • Excellent output performance with low distortion • Microphone Noise Reduction |
Frequency range(Hz) :200-5500Hz | • Low frequency gain adjustment(H-tri) • Overall output |
Distortion : 500Hz : 2.0% 800Hz : 1.5% 1600Hz: 1.0% | Low battery warning indicator • Low level expansion • Telecoil function • Three program models |
Equivalent Input Noise (dB): 25dB Battery size : 13A Battery current(mA): 1.1mA | adjustment(P-tri) • Volume control with robust rocker switch • ON/OFF with Battery door • |
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.
