1. Speaker: 10mm, for high quality music.
2. Audio plug: Ø3.5mm, so earphones are universal and compatible for Apple and Android.
3. Cable made of high elastic braid with enameled wire, therefore it is convenient and durable.
4. Cable length is 1.2m. Weight is only 12g, hence earphones are comfortable for long time wearing.
4. Microphone: controller with mic, so you can make calls anytime.
5. Wire control: functional one-button operation, slide up and down to adjust the volume, easy to use.