Supported Device Types: 3.5mm audio jack, compatible with most smartphones.
Bone Conduction Earphones Wired: Transmit sound to the auditory nerve through the bones to protect the eardrum from damage.
Built-in Noise Reduction Microphone: The earphones can provide clear calls effect. With mute button to answer or reject the calls.
Open Ear Design: Open-ear design helps you stay alert to your surroundings, avoid danger and meanwhile enjoy music. Your ears are open and free. It safer for running, cycling and driving. Almost no sound leakage.
Durability: Flexible and stable complete wraparound titanium. It's design for Sports with high intensity material. It can Isolate sweat and dust during exercise.