Mobile earphones can effectively reduce external noise interference through active noise reduction technology, improving the clarity and comfort of voice calls and music listening. Mobile earphones usually use high-quality audio chips and speakers, which can provide a clear and realistic sound experience to meet the user's needs for sound quality.

Bluetooth earphones are the application of Bluetooth technology to hands-free earphones, allowing users to easily communicate in various ways without the burden of annoying wires. Since the introduction of Bluetooth earphones, they have been a good tool for mobile business owners to improve efficiency.