Features: -100% new and high quality. -It use Bluetooth V5.1 technology, delivering high speed and stable transmission. -It is equipped with soft PU skin materials over the ear, feel lightweight and contribute to your ear protection. -It has multiple playback modes, such as Bluetooth connection, 3.5mm audio cable, allowing you to enjoy endless music. -This is not only a Bluetooth headset, but also a wired headset. With the included cable, you can still enjoy favorite music when the battery runs low. -Foldable and adjustable headband length, soft ear cushion, easy for storage, and comfortable to wear for a long time. -Also, built-in microphone enables hands-free calls, delivering clear and real talking sound. -Button Function: Answer/hang up the call, play/pause music or change volume. -Strong compatibility, IOS/Android universal,it could be compatible with the bluetooth enabled devices. --Compatible with all Bluetooth-enabled mobile phones,laptops,tablets,computers,notebooks.etc.