1、Bone conduction concept Bluetooth headset, bone conduction, hearing aid engine, does not hurt the ears. Immersive music experience. 2、Soft, toughness, not easy to break, support 360‑degree bending, not easy to damage, no deformation, memory titanium alloy rear hanging design. 3、Bone conduction open type, sound is transmitted directly to the ear through the bones, without passing through the eardrum, reducing the damage to the eardrum hearing, protecting hearing, listening to music and paying attention to the outside sound. 4、No in‑ear design, close to the ear bones, sound waves are directly transmitted to the sound system, enjoy high‑quality music without hurting ears. 5、The split button can be pressed blindly, and the split button design is easy to operate during exercise without restraint. 6、Bluetooth 5.1 powerful performance, greatly improved transmission distance, enhanced signal stability and anti‑interference ability, and reduced standby power consumption. 7、10mm graphene diaphragm, 6mm professional moving coil, higher resolution. 8、It adopts advanced CVC noise reduction technology and full‑duplex noise reduction technology to provide reverb and environmental noise cancellation for calls, bringing better Bluetooth experience.