1. Material: ABS; Earphone type: in-ear plastic earphone
2. Plug diameter: 3.5mm4p; Wire length: 1.2m/TPE high elastic wire
3. Fit ear canal, comfortable to wear
4. Reliable and durable, tensile and winding resistance
5. Clear communication, simple to use
6. Fashion design, go with everything
7. With single button control button, no volume adjust