OnePlus Bullets Wireless is inspired by horns, implying clear and melodious horn-like sounds. To connect product design and functions, it has defined the design concept of high-sound quality and burden-free, proposed and processed many prototypes with elements from daily life. It adopts magnetic control. The music stops playing when bullets are fitted, and the music plays automatically when they are loosened and worn on the ears. Its cavity adopts high precision polished anodized aluminium alloy; glass transfer-printed surface cover is finely brushed to the highest industry standard.