y30 bluetooth earphones headset tws4 sports headset digital display mini wireless bluetooth headset 5.0 touch headset with retail box packag

the curved surface and angle of the ear part conform to the structure of the ear, bringing a comfortable and stable wearing experience. adopts bluetooth 5.0 technology, high-speed transmission rate, realize the synchronization of sound and picture, distinguish the position of listening, listening, and playing games more smoothly..syi