- Browse Categories
- Analysis Instruments(138)
- Environment Instruments(187)
- Optical Instruments(219)
- Physical Measuring Instruments(56)
- Measuring & Gauging Tools(58)
- Other Measuring & Analysing(33)
- Medical Devices(100)
- Analog Hearing Aid(27)
- Digital Hearing Aid(39)
- Medical Thermometer(26)
- Pill Box Timer(8)
- Other Items(0)
- Jewelry Tools(64)
- Discontinued Products(62)
- Home Electronics(3)
- Subscribe
-
Get email updates on new products
- Contact us
- Shenzhen Handsome Technology Co.,Ltd. Walcom Int'l Industry Ltd. Address: Room 206, No.135 Building, Liantang No.1 Industrial Zone, No.36, Guowei Road...Contact Now
- QR Code
- Certifications
WK-191 BTE Analog Hearing Aid
- 1. MaxSSPL（±4dB） 130
- 2. Full-on-gain（FOG）（±5dB）46
- 3. Equivalent input noise level（±dB）≤28
- 4. Harmonic distortion（%） ≤4
- 5. Power supply electric voltage（V） 1.2
- 6. The sum settles electric current（mA） 1.6-2.5
- 7. Continuoue wrok time(H)≥10
- 8. Battery Capacity(aAH) 40
WK-191 BTE Hearing aid
Specifications
1. MaxSSPL（±4dB） 130
2. Full-on-gain（FOG）（±5dB）46
3. Equivalent input noise level（±dB）≤28
4. Harmonic distortion（%） ≤4
5. Power supply electric voltage（V） 1.2
6. The sum settles electric current（mA） 1.6-2.5
7. Continuoue wrok time(H)≥10
8. Battery Capacity(aAH) 40
9. accessories: Earplug:6pcs、Hairbrush:1pcs
10. Charger:1pcs、Stand charge:1pcs
Specifications
1. MaxSSPL（±4dB） 130
2. Full-on-gain（FOG）（±5dB）46
3. Equivalent input noise level（±dB）≤28
4. Harmonic distortion（%） ≤4
5. Power supply electric voltage（V） 1.2
6. The sum settles electric current（mA） 1.6-2.5
7. Continuoue wrok time(H)≥10
8. Battery Capacity(aAH) 40
9. accessories: Earplug:6pcs、Hairbrush:1pcs
10. Charger:1pcs、Stand charge:1pcs
Tag:BTE Hearing Aid