Features:With a 3.5mm audio plug, suitable for smartphone, tablet PC, laptop, desktop and other 3.5mm audio devices.Clip on ear design, soft earmuff, comfortable to wear.Lightweight headphone makes it suitable for bus, travel use;Ear-hook design makes it not easy to fall.It can be used as a music companion for self-driving, outdoor hiking, travel, or as a gift for relatives and friends. Specifications:Material:PlasticWired Length:Approx.1.2m/47.24inInterface:3.5mmImpedance:32Frequency: 20-20KHZColor:White,Yellow,Red,Green,Blue,Black,(Optional) Note:Due to the differences between different monitors, the picture may not reflect the actual color of the item. Due to manual measurement, please allow an error of 1-2 for cm. Package includes:1x Wired Headset