1, Acoustic tuning technology, striking bass.
2, Jogging/sports, comfortable wearing , fits auricle, excellent wearing experi will not fall off in sports.
3, Innovative ABS, micro dynamic driver unit , response is more sensitive bass is more powerful .
4, Professional denoising 20dB+ . effectively exclude noise up to 20dB , in the case of wearing correctly .
5, PC resin material housing , vibration suppression for purer wearing experience.