Wired Bone Conduction Headphones(3.5MM), Sports Headset Built-in Microphones Lightweight, for Running Cycling Workout Hiking Gym

Comfort and Convenience: Ergonomic and anti-drop design, designed to be worn for long periods of time, made from comfortable materials for sustained contact with skin.
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.
3.5mm Jack Wired Connection: The wired bone conduction earphone can be compatible with any device that has a 3.5mm headphone jack. Delivers unnoticeable all-day comfort and great multi-device connectivity.
Bone conduction earphones are wired devices, so don't worry about running out of battery, delivers unnoticeable all-day comfort and great multi-device connectivity. It's design for Sports with high intensity material. It can Isolate sweat and dust during exercise.
Made for Durability: The wired sports earphones are high quality material, sweat proof and also rain/spay waterproof. Repel sweat, dust and moisture and make it the perfect training partner for any sport, fitness or running enthusiast.