1. HD Capacitive microphone
One-dlidk operation ,easy to master,compatible with 99% of the mianstream mobile phones on the market
2. Double moving coil 4 nuclear power
Newly upgraded 10mm subwoofer to significantly improve low frequantcy performance of soung quality. Sound field wide extension , deep dive , transient fast , strong single
3. 4-core sounder the playing is grand
4. Comfortable 45 degree grade in-ear wearing effectively lower external noise