Description: Features: brand new and high quality. The item is a 3.5mm 3-pole male plug DIY earphone wire without microphone. Durability and corrosion resistance. Compared with ordinary earphone wire, it has obvious advantages on loss of voice and signal transmission. It can significantly weaken the headset stethoscope utility, enhance the resolution of the headset, sound field positioning. The dia of branching wire is 1.8mm and main line's dia is 2.5mm. Compatiable for iPhone/ / for Huawei/ ect, 90% for smart phone. Specifications: Item Type: DIY Headphone Audio Cable Earphone Maintenance Wire Material: PVC + Oxygen-Free Copper wire core (32 cores) Color: Red/Black/White/Blue (shown as the pictures) Cable Total Length: (Approx.) 1.25m/4.10ft Main line length: (Approx.) 0.8m/2.62ft; Branch line length: (Approx.) 0.4m/1.31ft Main line diameter: 2.5mm; Branch line diameter: 1.8mm Plug Type: 3-pole 3.5mm audio male 3.5mm connector type: Straight Microphone: No Application: Earphone Use: Headphone DIY (need welding) Quantity: 1 PC (other accessories demo in the picture is not included) Note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! 4.No retail package Package includes: 1 X DIY Earphone Audio Cable