EN
Products
Home Products Hearing Aids In-the-ear auxiliary hearing earphone
In-the-ear auxiliary hearing earphone
- Model : CH-R337
- Working voltage:DC3.7V (lithium battery)
Battery capacity :40mAh
Battery life:>10h
Bluetooth version:BT5.3
Product size:62mm x 40mm x 32mm
Net weight:About 30g - Add To Inquiry
- Have a question?
Details
In-the-ear auxiliary hearing earphone CH-R337
SPECIFICATIONS
|
Product name |
In-the-ear auxiliary hearing earphone |
|
Product model |
CH-R337 |
|
Working voltage |
DC3.7V (lithium battery) |
|
Battery capacity |
40mAh |
|
Battery life |
>10h |
|
Bluetooth version |
BT5.3 |
|
Shutdown power consumption |
<10uA |
|
Transmit power |
0dbm~8dbm |
|
Frequency deviation |
-15KHz~+15KHz |
|
Receive sensitivity |
<-80dbm |
|
Maximum OSPL90 |
<112dB+3dB |
|
High frequency average oSPL90 |
106dB士5dB |
|
Full sound gain (average high frequency) |
29dB士5dB |
|
Total harmonic distortion |
5%+3% |
|
The frequency response range is not narrower than |
300Hz~5000Hz |
|
Equivalentinput noise level |
<22dB+3dB |
|
Rated power supply current consumption (in auxiliary hearing mode) |
<3 (mA) |
|
Product size |
62mm x 40mm x 32mm |
|
Net weight |
About 30g |
Illustration of Product Parts
Related Products
- Easy Operation SU05 Digital BTE Hearing Aids
- Add To Inquiry
- H series BTE hearing aids sound amplifier
- Add To Inquiry
- W3 Bluetooth Rechargeable Hearing Aids
- Add To Inquiry
- Knowles Hearing Health Low Power Microphone MM20
- Add To Inquiry
Subscribe for our latest Updates
Stay up to date with the latest news, announcement and articles.
- Contact Us
- Tongan Park, Tongan District,Xiamen,China
- +8613959222269
- info@spiethgroup.com
- +8613959222269
- +8613959222269
- About us
- Abou us
- Privacy Policy
CoryRight © 2016-2024 Spieth(Xiamen)Technology Co.,Ltd.
My Cart ( 0 )