bluetooth 5.0 wireless headsets headphones earphone handsbusiness headset s109 drive call mini earbud bluetooth with mic for android ios xia

1.the curved surface and angle of the ear part conform to the structure of the ear, bringing a comfortable and stable wearing experience. 2.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. 3.using the newly upgraded bluetooth 5.0 to connect with mobile devices, the signal is more stable and the transmission is faster..syi