10 Meters GSM Booster Repeater Cable (17F02) Shenzhen Wansun Development Co., Limited Base Info Model NO.:17F02Length:10mTrademark:WANSUNSpecification:CE, RohsOrigin:Shenzhen Description Pre:3.5mm Microphone Audio Extender Adapter with Volume Control Next:75 Ohm Coaxial Cable (Monitor Cable/Monitor Line/Alarm Cable/Alarm Line/Monitor)