Search history
Clear allSearch by image
XDrag and drop an image here or upload an image
Max 5MB per image
UploadSign In | Join
Search history
Clear allSearch by image
XDrag and drop an image here or upload an image
Max 5MB per image
UploadSign In | Join
X Email Mobile
| Number | Unit-price | Total | |||
| I want to buy： | × | 135.0 | = | 0 |
A new item has been added to your Shopping Cart. You now have items in your Shopping Cart.
Yiwu Kehui medical supplies Co., Ltd 5yr.
Contacts:Li MengxunChat
Mobile:86-17730442031
E-mail:848245878@qq.com
Electroacoustic performance:
1. Maximum Saturation Sound Pressure Level: ≥120 dB
Full-level gain: ≥30 dB
3. Average Gain: ≥18dB
Harmonic Distortion:
a) When the frequency is less than 1000 Hz, the maximum is no more than 10%
b) When the frequency is greater than 1000Hz, it does not exceed 4%
Equivalent Noise: ≤50dB.
Frequency Response: Not Narrower Than 250Hz to 3500Hz
Features
Brand new and high quality hearing aid sound amplifier
Super mini size and light weight, not easily to be seen
请佩戴前将音量调至最小。
Gradually increase the volume to avoid a sudden increase in sound
Convenient for watching movie, enjoying the drama, attending meeting, or having class, it could help you hear the sound clearly and loudly
Specification:
1. Max sound output: 110±5dB
2. Sound gain: ≥30dB
3. Total harmonic wave distortion: ≤10%
4. Frequency range: 300-4000Hz
5. Input noise: ≤40dB
6. Voltage: DC1.5V
7. Current: ≤4mA
8. Color: As pictures
Package Included:
1 x Hearing Aids
2 x AG3 Button Cells
1 x Instruction Manual
1 x Case
3 x Units of earplugs of different sizes
Update time：
TOP
