"1. Speaker: 15mm
2. Audio plug: Ø3.5mm; Weight: 14g
4. Headphone cable: TPE high elastic wire with enameled wire, cable length: 1.2m
5. Microphone:controller with mic
6. Wire control: Functional one-button operation controls music playback + answering calls, next/prev.songs, adapting to control Apple and Android"