Main Features: ● Selection of anti-sweat design durable materials, effectively solve the problems of motion in a lot of sweat. ● Locking system using on-ear ear design, solid structure, not easy to fall, more comfortable experience music. ● Has a magnetic function, the headphones when not in use, can be easily buckle on the neck, not falling. ● Abandoned complex headphone structure, simple design, drawing front cover panel for stylish simplicity movement.