1. Speaker: 10mm, 16Ω ± 15%.
2. Audio plug: Ø3.5mm.
3. Earphones cable: TPE high elastic braid, enameled wire.
4. Cable length: 1.2m. Weight: 13g.
5. Microphone: controller with mic.
6. Wire control: functional one-button operation, slide button to control volume.