Evervox Infra-red folding cordless headphones[HP-602]
 
Item No. : HP-602
Item Name: Infra-red folding cordless headphones
Specifications:
*   FM system Carrier frequency ( 2 channel switchable)
*   Channel A:
         L Channel 2.3MHz
         R Channel 2.8MHz
     Channel B:
         L Channel 3.2MHz
         R Channel 3.8MHz
*   Easy to fold
*   Frequency response: 30  -  20000Hz
*   S / N : > 70db
*   Separation: > 60db
*   Volume control & on / off switch