What are the advantages of wired headphones?
Sound insulation: In-ear type can form a seal to isolate external noise.
The wire is TPE, wear-resistant and not easy to wind.
Built-in microphone and remote control: The hands-free microphone and remote control allow you to easily answer calls, hang up calls, control volume, and play music.
Comfortable and compact ergonomic design headphones: built-in high-performance speakers
What energy supply does in-ear headphones have?
On the basis of ordinary earphones, in-ear earphones are inserted into the ear canal with a gel plug to obtain better airtightness. Greatly increase the performance effect of the headset, this kind of sealing basically provides two functions:
(1) Reduce the interference of external noise to music.
(2) A closed environment is provided, which greatly reduces the leakage of sound. From a practical point of view-in a noisy environment; you can enjoy music at a relatively low volume without being affected.