Lightweight earphones use dual-motion coils: mid-to-high frequencies are more natural, bass is more powerful. Sound insulation in-ear design: can block environmental noise and help you focus on listening pleasure. Built-in microphone: allows you to talk hands-free while exercising. Universal 3.5MM p..
Lightweight earphones use dual-motion coils: mid-to-high frequencies are more natural, bass is more powerful. Sound insulation in-ear design: can block environmental noise and help you focus on listening pleasure. Built-in microphone: allows you to talk hands-free while exercising. Universal 3.5MM p..