Home   English  
 

About us

Hot Products Purchasing Guide Products Knowledge Contact Us

 
Products
UHF RF wireless series
VHF RF wireless series
IR RF wireless series
Noise cancelling series
In-vehicle headphone series
Headphone radio series
Education headphone series
MP3 headphone for SD/TF Card
TV Hearing aid
wireless audio system in car
 
search
 
 
Home>Products>Noise cancelling series
 
 
RF series
IR series
Noise cancelling headphone series
 

 

   
 
 
 
 
  1. Active noise cancelling technology to enhance the power of noise filtering.
2. Block the external noise to offer a superb listening experience.
3. Headphone foldable and cable detachable design, convenient for traveling users especially for users in noisy      environment like subway, airline, highway, etc.
4. Noise cancelling and common wired headphone available (only for JH-301B)
5. Driver unit: 40mm dynamic speakers
6. Impedance : 3210%
7. Frequency response : 20Hz - 20KHz
8. Reduction level: >16dB at 300Hz
9. Sensitivity: 102 dBv at 300Hz
10. Cord length: 1. 2m
11. Plug: 3. 5mm stereo plug
12. Power requirement: 2 AAA batteries(not included)
   
Home   English