سماعة سلكية

 Features
 1. Simple and stylish design, comfortable to wear, not easy to fall off,
 2. The switch supports play, pause, and hang up for answering voice calls
 3. The wire material adopts the anti-winding design of a sliding buckle, which is 
convenient to use without winding,
 4. The earphone adopts a 9mm moving coil unit, a good bass dive function, the sound 
quality is real and natural,