Intimate ergonomic design, close to the ear, easy to carry. HiFi sound quality, high-definition calls, super bass. Touch control, fast operation, listen to music and switch volume freely, Calling Siri, Phone Calling and Listening music, and change the volume. High-definition stereo, providing rich layers of high-quality sound quality, allowing you to immerse yourself in the scene. Intimate ergonomic design, close to the ear, comfortable to wear for a long time, small size, easy to carry. Separate binaural stereo design, equipped with independent dual audio room, single and binaural can be freely switched to meet different needs. 5.0 Bluetooth chip, 15 meters stable transmission, can change the Bluetooth pairing name.