M1 Pro Original series wired earphones with mic 1.2m elastic cable audio plug 3.5mm1. Speaker: 12mm.2. Audio plug: 3.5mm. Weight: 12g.3. Earphones cable: TPE high elastic cable with enameled wire, cable length: 1.2m.4. Microphone: controller with microphone.5. Wire control: supported for Apple phones, other phones support wire control but do not support volume increase or decrease.