: 1. There is an answer call and end call button design, which is convenient for you to answer and up the call, enjoy the call and music.2. Comfortable headphones allow you to use them continuously for hours, and the concealed microphone on the headphone cable ensures that your voice is clear and loud3. High-quality microphone can answer calls while listening to music. Built-in microphone with noise reduction function4. With a standard 3.5mm audio jack.Specification:Name: In-ear Headset : ABS + electronic componentsColor: black, white Headphone total length: about 110 cm/43.31inPlug diameter: about 3.5 mm/1.38inNote:Due to the lighting effects and angles, there is a color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size.Packing List:Headphone*1