1. Speaker: 8mm*4, 32Ω±15%.
2. Audio plug: O3.5mm.
3. Earphones cable: TPE high elastic braid, enameled wire.
4. Cable length: 1.2m, weight: 12g.
5. Microphone: controller with mic.
6. Wire control: functional one-button operation, adapted to control Apple and Android.
