1. Material: ABS+ aluminum alloy; In-ear metal headphones
2.Plug diameter: 3.5mm4p; Wire length: 1.2m /TPE high elastic wire; Product weight: 11.8g
3. Fit ear canal, comfortable to wear
4. Reliable and durable, tensile and winding resistance
5. Sound swirl airflow, surging sound
6. Clear communication, simple to use
7. With single button control button, no volume adjust