The built-in noise-reducing microphone can reduce noise, improve sound purity and obtain maximum performance, making it the perfect wired earphone for computers, notebook computers and mobile phones. With microphone call answering function, pause playing with one button. Simple fashion design, soft earplugs, comfortable to wear. Headphones have HIFI sound quality, surround the bass effect, and give you a better listening experience. In-ear headphones provide more comfortable and stable sound insulation effect, and the cord is soft and durable, made of TPE material. Suitable for sports, home, music, games, etc. Item Name: Earphone Material: TPE Features: Comfortable, Convenient, Durable Earphone Type: In-ear Noise Reduction: Active Noise Reduction Playback Control: Yes Wearing Method: In-ear Headphone Output Source: Walkman Audio-visual Plug Diameter: 3.5mm Plug Type: Direct Plug Type Whether Wireless Headphones: Wired Headphones with or Without Microphone: Yes Principle of Sound Production: Moving Coil Frequency Range: 20(Hz) Impedance: 32() Sensitivity: 100(dB) Distortion: 1(%) Wire Length: 1.2(m) Speaker Diameter: 10mm Size Details: Length: 120cm/47.24" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Earphone