Features: Earbuds provide clear, top studio-quality performance HiFi sound music . The cavity of the product case adopts a fully transparent struction, using environmentlly friendly resin high temperature molding.Simple and stylish. Earbuds with built-in microphone(optional), with a multi-functional button inline which makes the earphones more convenient.You can talk on the phone anywhere and any for time, free your hands! These headphones provide high-fidelity sound with deep and crystal clear treble, allowing you to better in the music world during sports- and exercise. Great for gaming smartphones, Pad, MP3 players, music speaker, and most other interface devices with 3.5mm headphone socket. Specifications: Model: GK-G3 3.5mm jack Wired Earbuds Type: Standard / with Microphone (Optional) Headphone Type: in-ear Headphones Headphone Output Audio Source: HiFi Plug Diameter: 3.5mm Frequency Range：approx 20Hz-20Khz Cable Length: approx 1.2M/47.24in Color: Transparent as pictures Cable Length:approx 120cm/47.24in Package Includes: 1 x In-ear Headset note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!