Attributes
-interface type
Over EarHeadphone Form Factor
Active Noise Cancellation (ANC)Noise Cancelling
IPX-2Waterproof Standard
Noprivate mold
BESchipset
place of origin:Fujian, China
brand name:/
Cord Length:-
material:PVC
Product name:earpiece EHN21
Connector:16-pin connector
Speaker Impedance:150 15% @ 1 kHz
Speaker Power:50 mW (rated); 100 mW (max.)
Use:Walkie Talkie
Weight:about 50g
Microphone Sensitivity:-453 dB @ 1 kHz 3.0 V 2.2 K, 0 dB = 1 V/Pa
Speaker Frequency Response:1083 dB @ 1kHz at 0.387 V
Storage Temperature:-40.~85.
Operating Temperature:-20~60.C
