ขาย Invisible Single/Double Ear Digital Hearing Aid Voice Enhancer Mini In-Ear Assist Sound Amplifier srDN ราคาที่ดีที่สุด
0
การให้คะแนน
฿679 - ฿1,082
| เรือจาก | จังหวัดกรุงเทพมหานคร |
|---|---|
| Color | Single Ear Double Ears |
รายละเอียดสินค้า
1.Specifications:
Voltage: DC1.5V
Currentt: ≤4mA
Battery: Zinc air A312 (Included)
Sound gain: 30dB
Input noise: ≤40dB
Max sound output: 110±5dB
Frequency range: 300Hz-4000Hz
Total harmonic wave distortion: ≤10%
Size: 18 x 14 x 16mm / 0.71 x 0.55 x 0.63in
2.Features:
- Brand new and high quality;
- Super mini size and light weight;
- More convenient, powerful and stable;
- Equipped with 4 different size earplugs, ergonomic design, will not feel pain even after long time wearing;
- Use digit circuit, automatic noise dropping technology, natural sound, provides you a comfortable experience;
- Low power consumption, high-fidelity, fine quality chip, invisibility fleshcolor body will not incongruity in the crowd;
- Convenient for watching movie, enjoying the drama, attending meeting, or having class, it could help you hear the sound clearly and loudly.
3.Package Included:
Option 1: (Single ear)
1 x Hearing Aid
2 x Button Batteries
3 x Replacement Earplugs
1 x Brush
1 x Stick
1 x User Manual
Option 2: (Double ears)
2 x Hearing Aids
6 x Replacement Earplugs
2 x Brush
2 x Stick
4 x Button Batteries
1 x User Manual
4.Note:
- Adjust volume to the minimum before wearing;
- Increase volume gradually to avoid sudden increase in sound;
- When replace the battery,please use the stick we provide,don't take it off by hand directly;
- This hearing aids is designed for people with slight or moderate hearing loss,please understand.
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