These are wired in-ear headphones that are compatible with Huawei, Oppo11, Millet 8P, Android, Vivo mobile phones, X20 computers, and any device that has a universal round hole 3.5mm audio jack.
The headphones are designed to be in-ear, with nine earplugs to ensure a comfortable fit for most users. They also feature a flat head 9 earplugs design to prevent tangling, and a wire control type-c for easy control of playback and calls