Shenzhen Iwatch Manufacture Ltd.  

Product Name: 3m Cable in-Ear Monitor Earphone Headphone Headset with Microphone Jack Type: Plug-in Jack Diameter: 3.5mm Function: Noise-Cancelling, HiFi Usage: DJ, Portable Media Player, Computer, Mobile Phone Communication: Wired Type: Electret Earphone Color: Silver Wire Material: Plastic Trademark: OEM Origin: China Product Description In-ear earphone, headset, headphone, with volume control cable and microphone.300CM length cable.Compatible OS: iOS/Android.iOS: 5/5C/5S/6/6S/6plusAndroid:Universal Android Smart phone.Color: White, Red, BlackSensitivity: 108dB.Impendance: 16ΩFrequency: 20Hz~20KHzCable passing the 2kgs pulling test.