Item Type: Earphone Audio CableMaterial: PVC Oxygen Free CopperColor: BlueLength: Approx. 130cm/51in (Approx. 3cm/1.2in)Wire Diameter: Main Wire Diameter Approx. 3mm/0.11inSecondary Wire Diameter Approx. 1.7mm/0.07inApplicable Model: For Audio Technica IM01 IM02 IM03 IM04 IM50 IM70Core: Oxygen Free Copper (25 Core Copper Wire)Plug: Approx. 3.5mm/0.13inScope of Application: Approx. 3.5mm/0.13in Plug is Suitable for Mobile Phones MP3 MP4 for Iphone and Other Devices with Approx. 3.5mm/0.13in JacksWire Control Function: This is Highly Compatible with DIY Earphone Cables, Not Only Compatible with for IOS Phones, but Also Compatible with for Android Phones (Not Compatible with Some Partial Door Models) and Equipped with High Definition Microphones. The Functions Are As Follows:(One Click: Answer Hang up the Call; Play Pause Music)(Double Click: Go to the Next Song)(Three Times: Back to the Previous Song)Volume Adjustment: "+" Volume Increases, "-" Volume DecreasesPackage List1 x Headphone Audio Cable1SCOPE OF APPLICATION: This earphone audio cable is specially designed for ATHIM04 IM03 IM02 IM01 IM50 IM70 earphones. The scope of application is very wide. 2GOOD SOUND QUALITY: The 25 core wire has a faster transmission speed, reduces the loss of sound signals, and keeps the sound at the origin. Let you enjoy more when listening to music. 3EAR HOOK DESIGN: With the ear hanging design, the overall wear is very close to the ear, and it is not easy to fall off during exercise. Flexible headphone cord, easy to store. 4GOOD CONDUCTIVITY: The oxygen free copper core has good conductivity, bright and shiny surface, high corrosion resistance. Improve the resolution of the headset and eliminate the current noise of the headset. 5BUILT IN MICROPHONE: The wire control function can adjust the volume, switch music, hang up the phone, etc. It can be used with most mobile phones, tablets, laptops and other audio devices.