model | function | application | retail price |
CF-M4 | 1. The headset of a desktop computer and the microphone port are integrated into one, enabling the headset of a mobile phone to listen to music and make voice calls on the computer 2. Oxygen-free copper core improves the sound quality of earphone transmission by 75% 3. One year warranty, no worries after sales | Most 3.5mm headphones on the market |