1. Comfort-fit: Ergonomic customized design to ensure a comfortable ear sense
2. Super-Stereo Sound: Hifi metal bass earphone shake your deep inner mind with every beat.
3. Bluetooth version: V5.0 ultra-low power consumption.
4. Listening to the song support songs and call
5. Remind call number the last call back voice prompts boot pair shut down the phone power will be low voice prompts; etc.
6. Compatible with almost all the Bluetooth enabled devices.