Address: Nanzha Second Industrial Zone, Dongguan, Guangdong, China (Mainland)
Phone: +86-769-86235052
Rf / IR / Computer / PC / Skype / VOIP / Cable / Cordless Headphones, Earph
Headphones (Earphones, Headsets) Features:Frequency Response: 20HZ-20KHZSpeaker: DIameter30mmImpedance: 32ohmRated Power: 20mwPower Capability: 100mwCord Length: 2. 25mMicrophone: 6x5-58 + / -3dbConnector Plug: Diameter3. 5mmThe red for the microphoneThe black for the earphone