... 78 MHz, in accordance with the international industry wave band standard,high frequency electromagnetic field is causing by vacuum tube ... of international”Radio interference committee”(CISPR),adopt industry wave band--27.12/40.68MHZ,and equipped with frequency stabilizator ... and etc.4. Fabric material.5.Accessory of shoes,trademark,watch band,belt ,CD cover and etc.Maintenance of South Nekon ...