item |
value |
Is wireless |
No |
Wireless Type |
Other |
Vocalism Principle |
Other |
Volume Control |
Yes |
Brand Name |
MDT |
Model Number |
ST-D59 |
Style |
BTE |
Communication |
Wireless |
Use |
HEARING AID |
Function |
Noise Cancelling |
Place of Origin |
China |
Max Sound Output |
127±3dB |
Sound Gain |
35±5dB |
Total Harmonic Wave Distortion |
â¤10% |
Work time |
15H |
Frequency Range |
450Hz-4000Hz |
Input Noise |
â¤29dB+3dB |
Charge style |
Magnetic |
Contact person |
DONGFANG YIN |
Amy Zuo |
Whatsapp |
+8613511744429 |
+8613665289021 |
Wechat |
+8613511744429 |
+8613665289021 |
Email |